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android / platform / external / robolectric / d8159ae8a
commitd8159ae8ac4698bed0db8bb84a03cf3cb47d3523[log] [tgz]
authorMichael Hoisie <hoisie@google.com>Wed Nov 20 12:26:05 2024 -0800
committerCopybara-Service <copybara-worker@google.com>Wed Nov 20 12:26:38 2024 -0800
treed8703078ddb5bbe16cad6f01cd79ef3de84e2f9d
parent87450adceccccede1ce2748dcfddc430096c4219 [diff]
Remove hashCode and toString from ShadowAccessibilityNodeInfo

ShadowAccessibilityNodeInfo was overriding the hashCode and toString
methods of AccessibilityNodeInfo. For hashCode, it was overriding it to
return zero, which is completely arbitrary and deviates from real Android framework
behavior. Remove these shadow methods so the real framework code can be used instead.

PiperOrigin-RevId: 698480092
1 file changed
tree: d8703078ddb5bbe16cad6f01cd79ef3de84e2f9d
  1. .devcontainer/
  2. .github/
  3. annotations/
  4. buildSrc/
  5. errorprone/
  6. gradle/
  7. images/
  8. integration_tests/
  9. junit/
  10. nativeruntime/
  11. pluginapi/
  12. plugins/
  13. preinstrumented/
  14. processor/
  15. resources/
  16. robolectric/
  17. sandbox/
  18. scripts/
  19. shadowapi/
  20. shadows/
  21. testapp/
  22. utils/
  23. .gitignore
  24. ARCHITECTURE.md
  25. build.gradle.kts
  26. CODE_OF_CONDUCT.md
  27. gradle.properties
  28. gradlew
  29. gradlew.bat
  30. LICENSE
  31. README.md
  32. settings.gradle.kts
  33. WORKSPACE
README.md

Build Status GitHub release

Robolectric is the industry-standard unit testing framework for Android. With Robolectric, your tests run in a simulated Android environment inside a JVM, without the overhead and flakiness of an emulator. Robolectric tests routinely run 10x faster than those on cold-started emulators.

Robolectric supports running unit tests for 14 different versions of Android, ranging from Lollipop (API level 21) to U (API level 34).

Usage

Here's an example of a simple test written using Robolectric:

@RunWith(AndroidJUnit4.class)
public class MyActivityTest {

  @Test
  public void clickingButton_shouldChangeResultsViewText() {
    Activity activity = Robolectric.setupActivity(MyActivity.class);

    Button button = (Button) activity.findViewById(R.id.press_me_button);
    TextView results = (TextView) activity.findViewById(R.id.results_text_view);

    button.performClick();
    assertThat(results.getText().toString(), equalTo("Testing Android Rocks!"));
  }
}

For more information about how to install and use Robolectric on your project, extend its functionality, and join the community of contributors, please visit robolectric.org.

Install

Starting a New Project

If you'd like to start a new project with Robolectric tests, you can refer to deckard (for either Maven or Gradle) as a guide to setting up both Android and Robolectric on your machine.

build.gradle

testImplementation "junit:junit:4.13.2"
testImplementation "org.robolectric:robolectric:4.13"

Building and Contributing

Robolectric is built using Gradle. Both Android Studio and IntelliJ can import the top-level build.gradle.kts file and will automatically generate their project files from it.

To get Robolectric up and running on your machine, check out this guide.

To get a high-level overview of Robolectric's architecture, check out ARCHITECTURE.md.

Using Snapshots

If you would like to live on the bleeding edge, you can try running against a snapshot build. Keep in mind that snapshots represent the most recent changes on the master and may contain bugs.

build.gradle

repositories {
    maven { url "https://oss.sonatype.org/content/repositories/snapshots" }
}

dependencies {
    testImplementation "org.robolectric:robolectric:4.14-SNAPSHOT"
}