cherrypick from jb-mr2-docs docs: Android training for Activity testing. Change-Id: I7167732c849d5a4a36c808cc852ddfcdc8e60bd7

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diff --git a/docs/downloads/training/AndroidTestingFun.zip b/docs/downloads/training/AndroidTestingFun.zip
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diff --git a/docs/html/images/training/lesson2_MyFirstTestActivityTest_result.png b/docs/html/images/training/lesson2_MyFirstTestActivityTest_result.png
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diff --git a/docs/html/training/activity-testing/activity-basic-testing.jd b/docs/html/training/activity-testing/activity-basic-testing.jd
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+page.title=Creating and Running a Test Case
+trainingnavtop=true
+
+@jd:body
+
+<!-- This is the training bar -->
+<div id="tb-wrapper">
+<div id="tb">
+
+<h2>This lesson teaches you to</h2>
+<ol>
+  <li><a href="#testcase">Create a Test Case for Activity Testing</a>
+      <ol>
+      <li><a href="#fixture">Set Up Your Test Fixture</a></li>
+      <li><a href="#preconditions">Add Test Preconditions</a></li>
+      <li><a href="#test_method">Add Test Methods to Verify Your Activity</a></li>
+      </ol>
+  </li>
+  <li><a href="#build_run">Build and Run Your Test</a></li>
+</ol>
+
+<h2>You should also read</h2>
+<ul>
+<li><a href="{@docRoot}tools/testing/testing_android.html">Testing
+Fundamentals</a></li>
+</ul>
+
+</div>
+</div>
+<p>In order to verify that there are no regressions in the layout design and
+functional behavior in your application, it's important to
+create a test for each {@link android.app.Activity} in your application. For
+each test, you need to create the individual parts of a test case, including
+the test fixture, preconditions test method, and {@link android.app.Activity}
+test methods. You can then run your test to get a test report. If any test
+method fails, this might indicate a potential defect in your code.</p>
+<p class="note"><strong>Note:</strong> In the Test-Driven Development (TDD)
+approach, instead of writing most or all of your app code up-front and then
+running tests later in the development cycle, you would progressively write
+just enough production code to satisfy your test dependencies, update your
+test cases to reflect new functional requirements, and iterate repeatedly this
+way.</p>
+
+<h2 id="testcase">Create a Test Case</h2>
+<p>{@link android.app.Activity} tests are written in a structured way.
+Make sure to put your tests in a separate package, distinct from the code under
+test.</p>
+<p>By convention, your test package name should follow the same name as the
+application package, suffixed with <strong>".tests"</strong>. In the test package
+you created, add the Java class for your test case. By convention, your test case
+name should also follow the same name as the Java or Android class that you
+want to test, but suffixed with <strong>“Test”</strong>.</p>
+<p>To create a new test case in Eclipse:</p>
+<ol type="a">
+   <li>In the Package Explorer, right-click on the {@code /src} directory for
+your test project and select <strong>New &gt; Package</strong>.</li>
+   <li>Set the <strong>Name</strong> field to
+{@code &lt;your_app_package_name&gt;.tests} (for example,
+{@code com.example.android.testingfun.tests}) and click
+<strong>Finish</strong>.</li>
+   <li>Right-click on the test package you created, and select
+<strong>New &gt; Class</strong>.</li>
+    <li>Set the <strong>Name</strong> field to
+{@code &lt;your_app_activity_name&gt;Test} (for example,
+{@code MyFirstTestActivityTest}) and click <strong>Finish</strong>.</li>
+</ol>
+
+<h3 id="fixture">Set Up Your Test Fixture</h3>
+<p>A <em>test fixture</em> consists of objects that must be initialized for
+running one or more tests. To set up the test fixture, you can override the
+{@link junit.framework.TestCase#setUp()} and
+{@link junit.framework.TestCase#tearDown()} methods in your test. The
+test runner automatically runs {@link junit.framework.TestCase#setUp()} before
+running any other test methods, and {@link junit.framework.TestCase#tearDown()}
+at the end of each test method execution. You can use these methods to keep
+the code for test initialization and clean up separate from the tests methods.
+</p>
+<p>To set up your test fixture in Eclipse:</p>
+<ol>
+<li>In the Package Explorer, double-click on the test case that you created
+earlier to bring up the Eclipse Java editor, then modify your test case class
+to extend one of the sub-classes of {@link android.test.ActivityTestCase}.
+<p>For example:</p>
+<pre>
+public class MyFirstTestActivityTest
+        extends ActivityInstrumentationTestCase2&lt;MyFirstTestActivity&gt; {
+</pre>
+</li>
+<li>Next, add the constructor and {@link junit.framework.TestCase#setUp()}
+methods to your test case, and add variable declarations for the
+{@link android.app.Activity} that you want to test.</p>
+<p>For example:</p>
+<pre>
+public class MyFirstTestActivityTest
+        extends ActivityInstrumentationTestCase2&lt;MyFirstTestActivity&gt; {
+
+    private MyFirstTestActivity mFirstTestActivity;
+    private TextView mFirstTestText;
+
+    public MyFirstTestActivityTest() {
+        super(MyFirstTestActivity.class);
+    }
+
+    &#64;Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        mFirstTestActivity = getActivity();
+        mFirstTestText =
+                (TextView) mFirstTestActivity
+                .findViewById(R.id.my_first_test_text_view);
+    }
+}
+</pre>
+<p>The constructor is invoked by the test runner to instantiate the test
+class, while the {@link junit.framework.TestCase#setUp()} method is invoked by
+the test runner before it runs any tests in the test class.</p>
+</li>
+</ol>
+
+<p>Typically, in the {@link junit.framework.TestCase#setUp()} method, you
+should:</p>
+<ul>
+<li>Invoke the superclass constructor for
+{@link junit.framework.TestCase#setUp()}, which is required by JUnit.</li>
+<li>Initialize your test fixture state by:
+   <ul>
+   <li>Defining the instance variables that store the state of the fixture.</li>
+   <li>Creating and storing a reference to an instance of the
+{@link android.app.Activity} under test.</li>
+   <li>Obtaining a reference to any UI components in the
+{@link android.app.Activity} that you want to test.</li>
+   </ul>
+</ul>
+
+<p>You can use the
+{@link android.test.ActivityInstrumentationTestCase2#getActivity()} method to
+get a reference to the {@link android.app.Activity} under test.</p>
+
+<h3 id="preconditions">Add Test Preconditions</h3>
+<p>As a sanity check, it is good practice to verify that the test fixture has
+been set up correctly, and the objects that you want to test have been correctly
+instantiated or initialized. That way, you won’t have to see
+tests failing because something was wrong with the setup of your test fixture.
+By convention, the method for verifying your test fixture is called
+{@code testPreconditions()}.</p>
+
+<p>For example, you might want to add a {@code testPreconditons()} method like
+this to your test case:</p>
+
+<pre>
+public void testPreconditions() {
+    assertNotNull(“mFirstTestActivity is null”, mFirstTestActivity);
+    assertNotNull(“mFirstTestText is null”, mFirstTestText);
+}
+</pre>
+
+<p>The assertion methods are from the JUnit {@link junit.framework.Assert}
+class. Generally, you can use assertions to
+verify if a specific condition that you want to test is true.
+<ul>
+<li>If the condition is false, the assertion method throws an
+{@link android.test.AssertionFailedError} exception, which is then typically
+reported by the test runner. You can provide a string in the first argument of
+your assertion method to give some contextual details if the assertion fails.</li>
+<li>If the condition is true, the test passes.</li>
+</ul>
+<p>In both cases, the test runner proceeds to run the other test methods in the
+test case.</p>
+
+<h3 id="test_method">Add Test Methods to Verify Your Activity</h3>
+<p>Next, add one or more test methods to verify the layout and functional
+behavior of your {@link android.app.Activity}.</p>
+<p>For example, if your {@link android.app.Activity} includes a
+{@link android.widget.TextView}, you can add a test method like this to check
+that it has the correct label text:</p>
+<pre>
+public void testMyFirstTestTextView_labelText() {
+    final String expected =
+            mFirstTestActivity.getString(R.string.my_first_test);
+    final String actual = mFirstTestText.getText().toString();
+    assertEquals(expected, actual);
+}
+</pre>
+
+<p>The {@code testMyFirstTestTextView_labelText()} method simply checks that the
+default text of the {@link android.widget.TextView} that is set by the layout
+is the same as the expected text defined in the {@code strings.xml} resource.</p>
+<p class="note"><strong>Note:</strong> When naming test methods, you can use
+an underscore to separate what is being tested from the specific case being
+tested. This style makes it easier to see exactly what cases are being tested.</p>
+<p>When doing this type of string value comparison, it’s good practice to read
+the expected string from your resources, instead of hardcoding the string in
+your comparison code. This prevents your test from easily breaking whenever the
+string definitions are modified in the resource file.</p>
+<p>To perform the comparison, pass both the expected and actual strings as
+arguments to the
+{@link junit.framework.Assert#assertEquals(java.lang.String, java.lang.String) assertEquals()}
+method. If the values are not the same, the assertion will throw an
+{@link junit.framework.AssertionFailedError} exception.</p>
+<p>If you added a {@code testPreconditions()} method, put your test methods
+after the {@code testPreconditions()} definition in your Java class.</p>
+<p>For a complete test case example, take a look at
+{@code MyFirstTestActivityTest.java} in the sample app.</p>
+
+<h2 id="build_run">Build and Run Your Test</h2>
+<p>You can build and run your test easily from the Package Explorer in
+Eclipse.</p>
+<p>To build and run your test:</p>
+<ol>
+<li>Connect an Android device to your machine. On the device or emulator, open
+the <strong>Settings</strong> menu, select <strong>Developer options</strong>
+and make sure that USB debugging is enabled.</li>
+<li>In the Project Explorer, right-click on the test class that you created
+earlier and select <strong>Run As &gt; Android Junit Test</strong>.</li>
+<li>In the Android Device Chooser dialog, select the device that you just
+connected, then click <strong>OK</strong>.</li>
+<li>In the JUnit view, verify that the test passes with no errors or failures.</li>
+</ol>
+<p>For example, if the test case passes with no errors, the result should look
+like this:</p>
+<img src="{@docRoot}images/training/activity-testing_lesson2_MyFirstTestActivityTest_result.png" alt="" />
+<p class="img-caption">
+  <strong>Figure 1.</strong> Result of a test with no errors.
+</p>
+
+
+
diff --git a/docs/html/training/activity-testing/activity-functional-testing.jd b/docs/html/training/activity-testing/activity-functional-testing.jd
new file mode 100644
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--- /dev/null
+++ b/docs/html/training/activity-testing/activity-functional-testing.jd
@@ -0,0 +1,166 @@
+page.title=Creating Functional Tests
+trainingnavtop=true
+@jd:body
+
+<!-- This is the training bar -->
+<div id="tb-wrapper">
+<div id="tb">
+
+<h2>This lesson teaches you to</h2>
+<ol>
+   <li><a href="#test_methods">Add Test Method to Validate Functional Behavior</a>
+   <ol>
+      <li><a href="#activitymonitor">Set Up an ActivityMonitor</a></li>
+      <li><a href="#keyinput">Send Keyboard Input Using Instrumentation</a></li>
+   </ol>
+   </li>
+</ol>
+
+<h2>Try it out</h2>
+<div class="download-box">
+ <a href="http://developer.android.com/shareables/training/AndroidTestingFun.zip"
+class="button">Download the demo</a>
+ <p class="filename">AndroidTestingFun.zip</p>
+</div>
+
+</div>
+</div>
+<p>Functional testing involves verifying that individual application
+components work together as expected by the user. For example, you can create a
+functional test to verify that an {@link android.app.Activity} correctly
+launches a target {@link android.app.Activity} when the user performs a UI
+interaction.</p>
+
+<p>To create a functional test for your {@link android.app.Activity}, your test
+class should extend {@link android.test.ActivityInstrumentationTestCase2}.
+Unlike {@link android.test.ActivityUnitTestCase},
+tests in {@link android.test.ActivityInstrumentationTestCase2} can
+communicate with the Android system and send keyboard input and click events to
+the UI.</p>
+
+<p>For a complete test case example, take a look at
+{@code SenderActivityTest.java} in the sample app.</p>
+
+<h2 id="test_methods">Add Test Method to Validate Functional Behavior</h2>
+<p id="test_goals">Your functional testing goals might include:</p>
+<ul>
+<li>Verifying that a target {@link android.app.Activity} is started when a
+UI control is pushed in the sender {@link android.app.Activity}.</li>
+<li>Verifying that the target {@link android.app.Activity} displays the
+correct data based on the user's input in the sender
+{@link android.app.Activity}.</li>
+</ul>
+<p>You might implement your test method like this:</p>
+
+<pre>
+&#64;MediumTest
+public void testSendMessageToReceiverActivity() {
+    final Button sendToReceiverButton = (Button) 
+            mSenderActivity.findViewById(R.id.send_message_button);
+
+    final EditText senderMessageEditText = (EditText) 
+            mSenderActivity.findViewById(R.id.message_input_edit_text);
+
+    // Set up an ActivityMonitor
+    ...
+
+    // Send string input value
+    ...
+
+    // Validate that ReceiverActivity is started
+    ...
+
+    // Validate that ReceiverActivity has the correct data
+    ...
+
+    // Remove the ActivityMonitor
+    ...
+}
+</pre>
+<p>The test waits for an {@link android.app.Activity} that matches this monitor,
+otherwise returns null after a timeout elapses. If {@code ReceiverActivity} was
+started, the {@link android.app.Instrumentation.ActivityMonitor ActivityMonitor}
+that you set
+up earlier receives a hit. You can use the assertion methods to verify that
+the {@code ReceiverActivity} is indeed started, and that the hit count on the
+{@link android.app.Instrumentation.ActivityMonitor ActivityMonitor} incremented
+as expected.</p>
+
+<h2 id="activitymonitor">Set up an ActivityMonitor</h2>
+<p>To monitor a single {@link android.app.Activity} in your application, you
+can register an {@link android.app.Instrumentation.ActivityMonitor ActivityMonitor}.
+The {@link android.app.Instrumentation.ActivityMonitor ActivityMonitor} is
+notified by the system whenever an {@link android.app.Activity} that matches your criteria is started.
+If a match is found, the monitor’s hit count is updated.</p>
+<p>Generally, to use an
+{@link android.app.Instrumentation.ActivityMonitor ActivityMonitor}, you should:</p>
+<ol>
+<li>Retrieve the {@link android.app.Instrumentation} instance for your test
+case by using the
+{@link android.test.InstrumentationTestCase#getInstrumentation()} method.</li>
+<li>Add an instance of {@link android.app.Instrumentation.ActivityMonitor} to
+the current instrumentation using one of the {@link android.app.Instrumentation}
+{@code addMonitor()} methods. The match criteria can be specified as an
+{@link android.content.IntentFilter} or a class name string.</li>
+<li>Wait for the {@link android.app.Activity} to start.</li>
+<li>Verify that the monitor hits were incremented.</li>
+<li>Remove the monitor.</li>
+</ol>
+<p>For example:</p>
+<pre>
+// Set up an ActivityMonitor
+ActivityMonitor receiverActivityMonitor =
+        getInstrumentation().addMonitor(ReceiverActivity.class.getName(),
+        null, false);
+
+// Validate that ReceiverActivity is started
+TouchUtils.clickView(this, sendToReceiverButton);
+ReceiverActivity receiverActivity = (ReceiverActivity) 
+        receiverActivityMonitor.waitForActivityWithTimeout(TIMEOUT_IN_MS);
+assertNotNull("ReceiverActivity is null", receiverActivity);
+assertEquals("Monitor for ReceiverActivity has not been called",
+        1, receiverActivityMonitor.getHits());
+assertEquals("Activity is of wrong type",
+        ReceiverActivity.class, receiverActivity.getClass());
+
+// Remove the ActivityMonitor
+getInstrumentation().removeMonitor(receiverActivityMonitor);
+</pre>
+
+<h2 id="keyinput">Send Keyboard Input Using Instrumentation</h2>
+<p>If your {@link android.app.Activity} has an {@link android.widget.EditText}
+field, you might want to test that users can enter values into the
+{@link android.widget.EditText} object.</p>
+<p>Generally, to send a string input value to an {@link android.widget.EditText}
+object in {@link android.test.ActivityInstrumentationTestCase2}, you should:</p>
+<ol>
+<li>Use the {@link android.app.Instrumentation#runOnMainSync(java.lang.Runnable) runOnMainSync()}
+method to run the {@link android.view.View#requestFocus()} call synchronously
+in a loop. This way, the UI thread is blocked until focus is received.</li>
+<li>Call {@link android.app.Instrumentation#waitForIdleSync()} method to wait
+for the main thread to become idle (that is, have no more events to process).</li>
+<li>Send a text string to the {@link android.widget.EditText} by calling
+{@link android.app.Instrumentation#sendStringSync(java.lang.String)
+sendStringSync()} and pass your input string as the parameter.</p>
+</ol>
+<p>For example:</p>
+<pre>
+// Send string input value
+getInstrumentation().runOnMainSync(new Runnable() {
+    &#64;Override
+    public void run() {
+        senderMessageEditText.requestFocus();
+    }
+});
+getInstrumentation().waitForIdleSync();
+getInstrumentation().sendStringSync("Hello Android!");
+getInstrumentation().waitForIdleSync();
+</pre>
+
+
+
+
+
+
+
+
diff --git a/docs/html/training/activity-testing/activity-ui-testing.jd b/docs/html/training/activity-testing/activity-ui-testing.jd
new file mode 100644
index 0000000..644f3ca
--- /dev/null
+++ b/docs/html/training/activity-testing/activity-ui-testing.jd
@@ -0,0 +1,216 @@
+page.title=Testing UI Components
+trainingnavtop=true
+
+@jd:body
+
+<!-- This is the training bar -->
+<div id="tb-wrapper">
+<div id="tb">
+
+<h2>This lesson teaches you to</h2>
+<ol>
+  <li><a href="#testcase">Create a Test Case for UI Testing with Instrumentation</a>
+  <li><a href="#test_method">Add Test Methods to Verify UI Behavior</a>
+     <ol>
+     <li><a href="#verify_button_display">Verify Button Layout Parameters</a></li>
+     <li><a href="#verify_TextView">Verify TextView Layout Parameters</a></li>
+     <li><a href="#verify_button_behavior">Verify Button Behavior</a></li>
+     </ol>
+  </li>
+  <li><a href="#annotations">Apply Test Annotations</a></li>
+</ol>
+
+<h2>Try it out</h2>
+<div class="download-box">
+ <a href="http://developer.android.com/shareables/training/AndroidTestingFun.zip"
+class="button">Download the demo</a>
+ <p class="filename">AndroidTestingFun.zip</p>
+</div>
+
+</div>
+</div>
+
+<p>Typically, your {@link android.app.Activity} includes user interface
+components (such as buttons, editable text fields, checkboxes, and pickers) to
+allow users to interact with your Android application. This lesson shows how
+you can test an {@link android.app.Activity} with a simple push-button UI. You
+can use the same general steps to test other, more sophisticated types of UI
+components.</p>
+
+<p class="note"><strong>Note:</strong> The type of UI testing in this lesson is
+called <em>white-box testing</em> because you have the
+source code for the application that you want to test. The Android
+<a href="{@docRoot}tools/testing/testing_android.html#Instrumentation">Instrumentation</a>
+framework is suitable for creating white-box tests for UI components within an
+application. An alternative type of UI testing is <em>black-box testing</em>,
+where you may not have access to the application source. This type of testing
+is useful when you want to test how your app interacts with other apps or with
+the system. Black-box testing is not covered in this training. To learn more
+about how to perform black-box testing on your Android apps, see the
+<a href="{@docRoot}tools/testing/testing_ui.html">UI Testing guide</a>.
+<p>For a complete test case example, take a look at
+{@code ClickFunActivityTest.java} in the sample app.</p>
+
+<h2 id="testcase">Create a Test Case for UI Testing with Instrumentation</h2>
+<p>When testing an {@link android.app.Activity} that has a user interface (UI),
+the {@link android.app.Activity} under test runs in the UI thread. However, the
+test application itself runs in a separate thread in the same process as the
+application under test. This means that your test app can reference objects
+from the UI thread, but if it attempts to change properties on those objects or
+send events to the UI thread, you will usually get a {@code WrongThreadException}
+error.</p>
+<p>To safely inject {@link android.content.Intent} objects into your
+{@link android.app.Activity} or run test methods on the UI thread, you can
+extend your test class to use {@link android.test.ActivityInstrumentationTestCase2}.
+To learn more about how to run test methods on the UI thread, see
+<a href="{@docRoot}tools/testing/activity_testing.html#RunOnUIThread">Testing
+on the UI thread</a>.</p>
+
+<h3 id="fixture">Set Up Your Test Fixture</h3>
+<p>When setting up the test fixture for UI testing, you should specify the
+<a href="{@docRoot}guide/topics/ui/ui-events.html#TouchMode">touch mode</a>
+in your {@link junit.framework.TestCase#setUp()} method. Setting the touch mode
+to {@code true} prevents the UI control from taking focus when you click it
+programmatically in the test method later (for example, a button UI will just
+fire its on-click listener). Make sure that you call
+{@link android.test.ActivityInstrumentationTestCase2#setActivityInitialTouchMode(boolean) setActivityInitialTouchMode()}
+before calling {@link android.test.ActivityInstrumentationTestCase2#getActivity()}.
+</p>
+<p>For example:</ap>
+<pre>
+public class ClickFunActivityTest
+        extends ActivityInstrumentationTestCase2<ClickFunActivity> {
+    ...
+    &#64;Override
+    protected void setUp() throws Exception {
+        super.setUp();
+
+        setActivityInitialTouchMode(true);
+
+        mClickFunActivity = getActivity();
+        mClickMeButton = (Button) 
+                mClickFunActivity
+                .findViewById(R.id.launch_next_activity_button);
+        mInfoTextView = (TextView) 
+                mClickFunActivity.findViewById(R.id.info_text_view);
+    }
+}
+</pre>
+
+<h2 id="test_methods">Add Test Methods to Validate UI Behavior</h2>
+<p id="test_goals">Your UI testing goals might include:</p>
+<ul>
+<li>Verifying that a button is displayed with the correct layout when the
+{@link android.app.Activity} is launched.</li>
+<li>Verifying that a {@link android.widget.TextView} is initially hidden.</li>
+<li>Verifying that a {@link android.widget.TextView} displays the expected string
+when a button is pushed.</li>
+</ul>
+<p>The following section demonstrates how you can implement test methods
+to perform these verifications.</p>
+
+<h3 id="verify_button_display">Verify Button Layout Parameters</h3>
+<p>You might add a test method like this to verify that a button is displayed
+correctly in your {@link android.app.Activity}:</p>
+<pre>
+&#64;MediumTest
+public void testClickMeButton_layout() {
+    final View decorView = mClickFunActivity.getWindow().getDecorView();
+
+    ViewAsserts.assertOnScreen(decorView, mClickMeButton);
+
+    final ViewGroup.LayoutParams layoutParams =
+            mClickMeButton.getLayoutParams();
+    assertNotNull(layoutParams);
+    assertEquals(layoutParams.width, WindowManager.LayoutParams.MATCH_PARENT);
+    assertEquals(layoutParams.height, WindowManager.LayoutParams.WRAP_CONTENT);
+}
+</pre>
+
+<p>In the {@link android.test.ViewAsserts#assertOnScreen(android.view.View,android.view.View) assertOnScreen()}
+method call, you should pass in the root view and the view that you are
+expecting to be present on the screen. If the expected view is not found in the
+root view, the assertion method throws an {@link junit.framework.AssertionFailedError}
+exception, otherwise the test passes.</p>
+<p>You can also verify that the layout of a {@link android.widget.Button} is
+correct by getting a reference to its {@link android.view.ViewGroup.LayoutParams}
+object, then call assertion methods to verify that the
+{@link android.widget.Button} object's width and height attributes match the
+expected values.</p>
+<p>The {@code &#64;MediumTest} annotation specifies how the test is categorized,
+relative to its absolute execution time. To learn more about using test size
+annotations, see <a href="#annotations">Apply Test Annotations</a>.</p>
+
+<h3 id="verify_TextView">Verify TextView Layout Parameters</h3>
+<p>You might add a test method like this to verify that a
+{@link android.widget.TextView} initially appears hidden in
+your {@link android.app.Activity}:</p>
+<pre>
+&#64;MediumTest
+public void testInfoTextView_layout() {
+    final View decorView = mClickFunActivity.getWindow().getDecorView();
+    ViewAsserts.assertOnScreen(decorView, mInfoTextView);
+    assertTrue(View.GONE == mInfoTextView.getVisibility());
+}
+</pre>
+<p>You can call {@link android.view.Window#getDecorView()} to get a reference
+to the decor view for the {@link android.app.Activity}. The decor view is the
+top-level ViewGroup ({@link android.widget.FrameLayout}) view in the layout
+hierarchy.</p>
+
+<h3 id="verify_button_behavior">Verify Button Behavior</h3>
+<p>You can use a test method like this to verify that a
+{@link android.widget.TextView} becomes visible when a
+{@link android.widget.Button} is pushed:</p>
+
+<pre>
+&#64;MediumTest
+public void testClickMeButton_clickButtonAndExpectInfoText() {
+    String expectedInfoText = mClickFunActivity.getString(R.string.info_text);
+    TouchUtils.clickView(this, mClickMeButton);
+    assertTrue(View.VISIBLE == mInfoTextView.getVisibility());
+    assertEquals(expectedInfoText, mInfoTextView.getText());
+}
+</pre>
+
+<p>To programmatically click a {@link android.widget.Button} in your
+test, call {@link android.test.TouchUtils#clickView(android.test.InstrumentationTestCase,android.view.View) clickView()}.
+You must pass in a reference to the test case that is being run and a reference
+to the {@link android.widget.Button} to manipulate.</p>
+
+<p class="note"><strong>Note: </strong>The {@link android.test.TouchUtils}
+helper class provides convenience methods for simulating touch interactions
+with your application. You can use these methods to simulate clicking, tapping,
+and dragging of Views or the application screen.</p>
+<p class="caution"><strong>Caution: </strong>The {@link android.test.TouchUtils}
+methods are designed to send events to the UI thread safely from the test thread.
+You should not run {@link android.test.TouchUtils} directly in the UI thread or
+any test method annotated with {@code &#64;UIThread}. Doing so might
+raise the {@code WrongThreadException}.</p>
+
+<h2 id="annotations">Apply Test Annotations</h2>
+<p>The following annotations can be applied to indicate the size of a test
+method:</p>
+<dl>
+<dt>{@link
+android.test.suitebuilder.annotation.SmallTest &#64;SmallTest}</dt>
+<dd>Marks a test that should run as part of the small tests.</dd>
+<dt>{@link
+android.test.suitebuilder.annotation.MediumTest &#64;MediumTest}</dt>
+<dd>Marks a test that should run as part of the medium tests.</dd>
+<dt>{@link android.test.suitebuilder.annotation.LargeTest &#64;LargeTest}</dt>
+<dd>Marks a test that should run as part of the large tests.</dd>
+</dl>
+<p>Typically, a short running test that take only a few milliseconds should be
+marked as a {@code &#64;SmallTest}. Longer running tests (100 milliseconds or
+more) are usually marked as {@code &#64;MediumTest}s or {@code &#64;LargeTest}s,
+depending on whether the test accesses resources on the local system only or
+remote resources over a network. For guidance on using test size annotations,
+see this <a href="https://plus.sandbox.google.com/+AndroidDevelopers/posts/TPy1EeSaSg8">Android Tools Protip</a>.</p>
+<p>You can mark up your test methods with other test annotations to control
+how the tests are organized and run. For more information on other annotations,
+see the {@link java.lang.annotation.Annotation} class reference.</p>
+
+
+
+
diff --git a/docs/html/training/activity-testing/activity-unit-testing.jd b/docs/html/training/activity-testing/activity-unit-testing.jd
new file mode 100644
index 0000000..74dcda9
--- /dev/null
+++ b/docs/html/training/activity-testing/activity-unit-testing.jd
@@ -0,0 +1,134 @@
+page.title=Creating Unit Tests
+trainingnavtop=true
+@jd:body
+
+<!-- This is the training bar -->
+<div id="tb-wrapper">
+<div id="tb">
+
+<h2>This lesson teaches you to</h2>
+<ol>
+  <li><a href="#testcase">Create a Test Case for Activity Unit Testing</a>
+  <li><a href="#test_method">Validate Launch of Another Activity</a>
+</ol>
+
+<h2>Try it out</h2>
+<div class="download-box">
+ <a href="http://developer.android.com/shareables/training/AndroidTestingFun.zip"
+class="button">Download the demo</a>
+ <p class="filename">AndroidTestingFun.zip</p>
+</div>
+
+</div>
+</div>
+
+<p>An {@link android.app.Activity} unit test is an excellent way to quickly
+verify the state of an {@link android.app.Activity} and its interactions with
+other components in isolation (that is, disconnected from the rest of the
+system). A unit test generally tests the smallest possible unit of code
+(which could be a method, class, or component), without dependencies on system
+or network resources. For example, you can write a unit test to check
+that an {@link android.app.Activity} has the correct layout or that it
+triggers an {@link android.content.Intent} object correctly.</p>
+<p>Unit tests are generally not suitable for testing complex UI interaction
+events with the system. Instead, you should use
+the {@link android.test.ActivityInstrumentationTestCase2} class, as described
+in <a href="activity-ui-testing.html">Testing UI Components</a>.</p>
+<p>This lesson shows how you can write a unit test to verify that an
+{@link android.content.Intent} is triggered to launch another
+{@link android.app.Activity}.
+Since the test runs in an isolated environment, the
+{@link android.content.Intent}
+is not actually sent to the Android system, but you can inspect that the
+{@link android.content.Intent} object's payload data is accurate.</p>
+<p>For a complete test case example, take a look at
+{@code LaunchActivityTest.java} in the sample app.</p>
+
+<p class="note"><strong>Note: </strong>To test against system or external
+dependencies, you can use mock objects from a mocking
+framework and inject them into your unit tests. To learn more about the mocking
+framework provided by Android, see
+<a href="{@docRoot}tools/testing/testing_android.html#MockObjectClasses}">Mock
+Object Classes</a>.</p>
+
+<h2 id="testcase">Create a Test Case for Activity Unit Testing</h2>
+<p>The {@link android.test.ActivityUnitTestCase} class provides support for
+isolated testing of a single {@link android.app.Activity}. To create a unit
+test for your {@link android.app.Activity}, your test class should extend
+{@link android.test.ActivityUnitTestCase}.</p>
+
+<p>The {@link android.app.Activity} in an {@link android.test.ActivityUnitTestCase}
+is not automatically started by Android Instrumentation. To start the
+{@link android.app.Activity} in isolation, you need to explicitly call the
+{@link android.test.ActivityUnitTestCase#startActivity(android.content.Intent, android.os.Bundle, java.lang.Object) startActivity()}
+method, and pass in the {@link android.content.Intent} to
+launch your target {@link android.app.Activity}.</p>
+
+<p>For example:</p>
+<pre>
+public class LaunchActivityTest
+        extends ActivityUnitTestCase&lt;LaunchActivity&gt; {
+    ...
+
+    &#64;Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        mLaunchIntent = new Intent(getInstrumentation()
+                .getTargetContext(), LaunchActivity.class);
+        startActivity(mLaunchIntent, null, null);
+        final Button launchNextButton =
+                (Button) getActivity()
+                .findViewById(R.id.launch_next_activity_button);
+    }
+}
+</pre>
+
+<h2 id="test_method">Validate Launch of Another Activity</h2>
+<p id="test_goals">Your unit testing goals might include:</p>
+<ul>
+<li>Verifying that {@code LaunchActivity} fires an
+{@link android.content.Intent} when a button is pushed clicked.</li>
+<li>Verifying that the launched {@link android.content.Intent} contains the
+correct payload data.</li>
+</ul>
+
+<p>To verify if an {@link android.content.Intent} was triggered
+following the {@link android.widget.Button} click, you can use the
+{@link android.test.ActivityUnitTestCase#getStartedActivityIntent()} method.
+By using assertion methods, you can verify that the returned
+{@link android.content.Intent} is not null, and that it contains the expected
+string value to launch the next {@link android.app.Activity}. If both assertions
+evaluate to {@code true}, you've successfully verified that the
+{@link android.content.Intent} was correctly sent by your
+{@link android.app.Activity}.</p>
+
+<p>You might implement your test method like this:</p>
+<pre>
+&#64;MediumTest
+public void testNextActivityWasLaunchedWithIntent() {
+    startActivity(mLaunchIntent, null, null);
+    final Button launchNextButton =
+            (Button) getActivity()
+            .findViewById(R.id.launch_next_activity_button);
+    launchNextButton.performClick();
+
+    final Intent launchIntent = getStartedActivityIntent();
+    assertNotNull("Intent was null", launchIntent);
+    assertTrue(isFinishCalled());
+
+    final String payload =
+            launchIntent.getStringExtra(NextActivity.EXTRAS_PAYLOAD_KEY);
+    assertEquals("Payload is empty", LaunchActivity.STRING_PAYLOAD, payload);
+}
+</pre>
+<p>Because {@code LaunchActivity} runs in isolation, you cannot use the
+{@link android.test.TouchUtils} library to manipulate UI controls. To directly
+click a {@link android.widget.Button}, you can call the
+{@link android.view.View#performClick()} method instead.</p>
+
+
+
+
+
+
+
diff --git a/docs/html/training/activity-testing/index.jd b/docs/html/training/activity-testing/index.jd
new file mode 100644
index 0000000..ddede71
--- /dev/null
+++ b/docs/html/training/activity-testing/index.jd
@@ -0,0 +1,68 @@
+page.title=Testing Your Android Activity
+page.tags="testing"
+
+trainingnavtop=true
+startpage=true
+
+@jd:body
+
+<div id="tb-wrapper">
+<div id="tb">
+
+<!-- Required platform, tools, add-ons, devices, knowledge, etc. -->
+<h2>Dependencies and prerequisites</h2>
+<ul>
+  <li>Android 2.2 (API Level 8) or higher.</li>
+</ul>
+
+<h2>You Should Also Read</h2>
+<ul>
+<li><a href="{@docRoot}tools/testing/index.html">Testing
+(Developer's Guide)</a></li>
+</ul>
+
+</div>
+</div>
+
+<p>You should be writing and running tests as part of your Android application
+development cycle. Well-written tests can help you to catch bugs early in
+development and give you confidence in your code.</p>
+
+<p>A <em>test case</em> defines a set of objects and methods to run multiple
+tests independently from each other. Test cases can be organized into
+<em>test suites</em> and run programmatically, in a repeatable manner, with
+a <em>test runner</em> provided by a testing framework.</p>
+
+<p>The lessons in this class teaches you how to use the Android's custom
+testing framework that is based on the popular JUnit framework. You can
+write test cases to verify specific behavior in your application, and check for
+consistency across different Android devices. Your test cases also serve as a
+form of internal code documentation by describing the expected behavior of
+app components.</p>
+
+<h2>Lessons</h2>
+
+<!-- Create a list of the lessons in this class along with a short description
+of each lesson. These should be short and to the point. It should be clear from
+reading the summary whether someone will want to jump to a lesson or not.-->
+
+<dl>
+  <dt><b><a href="preparing-activity-testing.html">Setting Up Your Test
+Environment</a></b></dt>
+    <dd>Learn how to create your test project.</dd>
+  <dt><b><a href="activity-basic-testing.html">Creating and Running a Test 
+Case</a></b></dt>
+    <dd>Learn how to write test cases to verify the
+expected properties of your {@link android.app.Activity}, and run the test
+cases with the {@code Instrumentation} test runner provided by the Android
+framework.</dd>
+  <dt><b><a href="activity-ui-testing.html">Testing UI Components</a></b></dt>
+    <dd>Learn how to test the behavior of specific UI
+components in your {@link android.app.Activity}.</dd>
+  <dt><b><a href="activity-unit-testing.html">Creating Unit Tests</a></b></dt>
+    <dd>Learn how to how to perform unit testing to
+verify the behavior of an Activity in isolation.</dd>
+  <dt><b><a href="activity-functional-testing.html">Creating Functional Tests</a></b></dt>
+    <dd>Learn how to perform functional testing to
+verify the interaction of multiple Activities.</dd>
+
diff --git a/docs/html/training/activity-testing/preparing-activity-testing.jd b/docs/html/training/activity-testing/preparing-activity-testing.jd
new file mode 100644
index 0000000..c43c9ed
--- /dev/null
+++ b/docs/html/training/activity-testing/preparing-activity-testing.jd
@@ -0,0 +1,95 @@
+page.title=Setting Up Your Test Environment
+trainingnavtop=true
+
+@jd:body
+
+<!-- This is the training bar -->
+<div id="tb-wrapper">
+<div id="tb">
+
+<h2>This lesson teaches you to</h2>
+<ol>
+  <li><a href="#eclipse">Set Up Eclipse for Testing</a></li>
+  <li><a href="#cmdline">Set Up the Command Line Interface for Testing</a></li>
+</ol>
+
+<h2>You should also read</h2>
+<ul>
+<li><a href="{@docRoot}sdk/index.html">Getting the SDK Bundle</a></li>
+<li><a href="{@docRoot}tools/testing/testing_eclipse.html">Testing from Eclipse
+with ADT</a></li>
+<li><a href="{@docRoot}tools/testing/testing_otheride.html">Testing from Other
+IDEs</a></li>
+</ul>
+
+<h2>Try it out</h2>
+<div class="download-box">
+ <a href="http://developer.android.com/shareables/training/AndroidTestingFun.zip"
+class="button">Download the demo</a>
+ <p class="filename">AndroidTestingFun.zip</p>
+</div>
+
+</div>
+</div>
+
+<p>Before you start writing and running your tests, you should set up your test
+development environment. This lesson teaches you how to set up the Eclipse
+IDE to build and run tests, and how to
+build and run tests with the Gradle framework by using the command line
+interface.</p>
+
+<p class="note"><strong>Note:</strong> To help you get started, the lessons are
+based on Eclipse with the ADT plugin. However, for your own test development, you
+are free to use the IDE of your choice or the command-line.</p>
+
+<h2 id="eclipse">Set Up Eclipse for Testing</h2>
+<p>Eclipse with the Android Developer Tools (ADT) plugin provides an integrated
+development environment for you to create, build, and run Android application
+test cases from a graphical user interface (GUI). A convenient feature that
+Eclipse provides is the ability to auto-generate a new test project that
+corresponds with your Android application project</a>.
+
+<p>To set up your test environment in Eclipse:</p>
+
+<ol>
+<li><a href="{@docRoot}sdk/installing/bundle.html">Download and install the
+Eclipse ADT plugin</a>, if you haven’t installed it yet.</li>
+<li>Import or create the Android application project that you want to test
+against.</li>
+<li>Generate a test project that corresponds to the application project under
+test. To generate a test project for the app project that you imported:</p>
+   <ol type="a">
+   <li>In the Package Explorer, right-click on your app project, then
+select <strong>Android Tools</strong> &gt; <strong>New Test Project</strong>.</li>
+   <li>In the New Android Test Project wizard, set the property
+values for your test project then click <strong>Finish</strong>.</li>
+   </ol>
+</li>
+</ol>
+<p>You should now be able to create, build, and run test
+cases from your Eclipse environment. To learn how to perform these tasks in
+Eclipse, proceed to <a href="activity-basic-testing.html">Creating and Running 
+a Test Case</a>.</p>
+
+<h2 id="cmdline">Set Up the Command Line Interface for Testing</h2>
+<p>If you are using Gradle version 1.6 or higher as your build environment, you
+can build and run your Android application tests from the command line by using
+the Gradle Wrapper. Make sure that in your {@code gradle.build} file, the
+<a href={@docRoot}guide/topics/manifest/uses-sdk-element.html#min>minSdkVersion</a>
+attribute in the {@code defaultConfig} section is set to 8 or higher. You can
+refer to the sample {@code gradle.build} file that is
+included in the download bundle for this training class.</p>
+<p>To run your tests with the Gradle Wrapper:</p>
+<ol>
+   <li>Connect a physical Android device to your machine or launch the Android
+Emulator.</li>
+   <li>Run the following command from your project directory:
+      <pre>./gradlew build connectedCheck</pre>
+   </li>
+</ol>
+<p>To learn more about using Gradle for Android testing, see the
+<a href="//tools.android.com/tech-docs/new-build-system/user-guide#TOC-Testing">Gradle Plugin User Guide</a>.</p>
+<p>To learn more about using command line tools other than Gradle for test
+development, see
+<a href="{@docRoot}tools/testing/testing_otheride.html">Testing from Other IDEs</a>.</p>
+
diff --git a/docs/html/training/testing.jd b/docs/html/training/testing.jd
new file mode 100644
index 0000000..c55370d
--- /dev/null
+++ b/docs/html/training/testing.jd
@@ -0,0 +1,7 @@
+page.title=Best Practices for Testing
+page.trainingcourse=true
+
+@jd:body
+
+<p>These classes and articles provide information about how to
+test your Android application.</p>
diff --git a/docs/html/training/training_toc.cs b/docs/html/training/training_toc.cs
index 40c170e..b884620 100644
--- a/docs/html/training/training_toc.cs
+++ b/docs/html/training/training_toc.cs
@@ -1205,6 +1205,45 @@ include the action bar on devices running Android 2.1 or higher."
   </li>
   <!-- End security and user info -->
 
+  <li class="nav-section">
+    <div class="nav-section-header">
+      <a href="<?cs var:toroot ?>training/testing.html">
+      <span class="small">Best Practices for</span><br/>
+              Testing
+      </a>
+    </div>
+    <ul>
+      <li class="nav-section">
+      <div class="nav-section-header"><a href="<?cs var:toroot ?>training/activity-testing/index.html"
+         description="How to test Activities in your Android applications.">
+            Testing Your Activity
+          </a></div>
+        <ul>
+          <li><a href="<?cs var:toroot ?>training/activity-testing/preparing-activity-testing.html">
+            <span class="en">Setting Up Your Test Environment</span>
+          </a>
+          </li>
+          <li><a href="<?cs var:toroot ?>training/activity-testing/activity-basic-testing.html">
+            <span class="en">Creating and Running a Test Case</span>
+          </a>
+          </li>
+          <li><a href="<?cs var:toroot ?>training/activity-testing/activity-ui-testing.html">
+            <span class="en">Testing UI Components</span>
+          </a>
+          </li>
+          <li><a href="<?cs var:toroot ?>training/activity-testing/activity-unit-testing.html">
+            <span class="en">Creating Unit Tests</span>
+          </a>
+          </li>
+          <li><a href="<?cs var:toroot ?>training/activity-testing/activity-functional-testing.html">
+            <span class="en">Creating Functional Tests</span>
+          </a>
+          </li>
+        </ul>
+      </li>
+    </ul>
+  </li>
+  <!-- End best Testing -->
 
   <li class="nav-section">
     <div class="nav-section-header">