Bumped version for runner/rules 0.4.1 hotfix release.

Added example of how to opt-out of analytics by passing
a custom argument to the runner through build.gradle.

Updated README to reflect latest changes for code coverage.

Change-Id: I6d4841840f73e090432d3175039c17a38ea9167c

Author: slinzner

AndroidTestingBlueprint/README.md

@@ -165,13 +165,11 @@ From the command-line via Gradle, unit tests for the module-plain-java are gener
 
 A HTML report will be available in `module-plain-java/build/reports/jacoco/test/html/index.html`
 
-Note: Generating JaCoCo reports from command-line via Gradle for the `app` module is currently not working: [https://code.google.com/p/android/issues/detail?id=144664]
+Note: Generating JaCoCo reports from command-line via Gradle for the `app` module is currently only working for instrumentation but not for unit tests: [https://code.google.com/p/android/issues/detail?id=144664]
 
 ### Android tests
 Test coverage reports for Android tests can be found in `app/build/reports/coverage`.
 
-Note: This will be enabled again with the ATSL Runner 0.4.
-
 ## ProGuard
 By default tests are run against a non-minified version of your production APK. In most cases, especially during development, this makes a lot of sense because it speeds up your build and therefore improves your cycle times. However it is important to know about breakages as a result of a minified production APK, thus it makes sense to run your tests against a minified version of your APK.
 

AndroidTestingBlueprint/app/build.gradle

@@ -20,6 +20,13 @@ android {
         versionName '1.0'
 
         testInstrumentationRunner 'android.support.test.runner.AndroidJUnitRunner'
+        /*
+        The Android Testing Support Library collects analytics to continuously improve the testing
+        experience. More specifically, it uploads a hash of the package name of the application
+        under test for each invocation. If you do not wish to upload this data, you can opt-out by
+        passing the following argument to the test runner: disableAnalytics "true".
+         */
+        //testInstrumentationRunnerArguments disableAnalytics: 'true'
 
         /*
         Uncomment this to pass custom arguments to AndroidJUnitRunner. If uncommented the
@@ -31,9 +38,8 @@ android {
 
     buildTypes {
         debug {
-            // A bug in com.android.support.test:runner:0.3 prevents coverage reports generation.
-            // TODO: Uncomment when 0.4 is out.
-            //testCoverageEnabled = true
+            // Run code coverage reports by default on debug builds.
+            testCoverageEnabled = true
 
             // Uncomment this to run test against a minified version of the production APK
             /*

AndroidTestingBlueprint/build.gradle

@@ -28,8 +28,8 @@ ext {
     junitVersion = "4.12"
     mockitoVersion = "1.10.19"
     hamcrestVersion = "1.3"
-    runnerVersion = "0.4"
-    rulesVersion = "0.4"
+    runnerVersion = "0.4.1"
+    rulesVersion = "0.4.1"
     espressoVersion = "2.2.1"
     uiautomatorVersion = "2.1.2"
 }