Bump com.squareup.leakcanary:leakcanary-android from 3.0-alpha-1 to 3.0-alpha-2

[dependabot]

Bumps com.squareup.leakcanary:leakcanary-android from 3.0-alpha-1 to 3.0-alpha-2.

Release notes

Sourced from com.squareup.leakcanary:leakcanary-android's releases.

v3.0-alpha-2

See Change Log

Changelog

Sourced from com.squareup.leakcanary:leakcanary-android's changelog.

Change Log

Please thank our contributors 🙏 🙏 🙏.

Version 3.0 Alpha 2 (2024-05-03)

• Deleted the shark-heap-growth artifact, the code has been merged into the shark* and leakcanary* modules.
• New leakcanary-android-test and leakcanary-android-uiautomator artifacts.
• Undo of breaking API changes that were introduced in alpha 1. The goal is to make the upgrade seamless. Please file an issue if you find an API breaking change from a 2.x release.
• Optimization: for known data structures that don't reference the rest of the graph beyond the references we know about, we explore them locally at once and stop enqueuing their internals, which reduces the memory footprint and the IO reads.
• Revamped the heap growth detection APIs, added support for UI Automator and Shark CLI.

Heap Growth: Espresso test example

Add the dependency:

dependencies {
  androidTestImplementation 'com.squareup.leakcanary:leakcanary-android-test:3.0-alpha-2'
}

Ensure your UI tests have enough heap by updating src/androidTest/AndroidManifest.xml:

<?xml version="1.0" encoding="utf-8"?>
<manifest
    xmlns:android="http://schemas.android.com/apk/res/android">
<!-- Performing the heap growth analysis in process requires more heap. -->
<application
android:largeHeap="true"/>
</manifest>

class MyEspressoTest {
  val detector = ObjectGrowthDetector
    .forAndroidHeap()
    .repeatingAndroidInProcessScenario()
@Test
fun greeter_says_hello_does_not_leak() {
// Runs repeatedly until the heap stops growing or we reach max heap dumps.
val heapGrowth = detector.findRepeatedlyGrowingObjects {
onView(withId(R.id.name_field)).perform(typeText("Steve"))
onView(withId(R.id.greet_button)).perform(click())
</tr></table>

... (truncated)

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[dependabot]

Superseded by #316.