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Tests: run local Robolectric suites in parallel #28

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Merged
ApolloF merged 2 commits into from
Oct 25, 2026
Merged

Tests: run local Robolectric suites in parallel #28

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538d661
Tests: let the day switch settle before checking for Missed
ApolloF Oct 4, 2026
fc39e56
Tests: run local Robolectric suites in up to four JVMs
ApolloF Oct 25, 2026
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8 changes: 6 additions & 2 deletions app/build.gradle.kts
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Original file line number Diff line number Diff line change
Expand Up @@ -92,8 +92,12 @@ android {
it.jvmArgs("--add-exports=java.base/jdk.internal.access=ALL-UNNAMED", "--add-opens=java.base/java.io=ALL-UNNAMED")
// One JVM per test class: Robolectric apps in one JVM share background work and settings files.
it.forkEvery = 1
// Local runs may use several test JVMs (-Ptest.forks=N); CI leaves the default of one.
providers.gradleProperty("test.forks").orNull?.toIntOrNull()?.let { n -> it.maxParallelForks = n }
// Local runs use a test JVM per four cores, at most four (each Robolectric JVM holds about 1 GB; six ran a
// 32 GB PC out of memory). CI keeps one: parallel suites on a runner missed their 30 s waits.
// -Ptest.forks=N overrides both.
it.maxParallelForks = providers.gradleProperty("test.forks").orNull?.toIntOrNull()
?: if (providers.environmentVariable("CI").isPresent) 1
else (Runtime.getRuntime().availableProcessors() / 4).coerceIn(1, 4)
// Design-review screenshots: ./gradlew :app:testDebugUnitTest --tests '*ScreenshotTest' -Pscreenshots.dir=<folder>
providers.gradleProperty("screenshots.dir").orNull?.let { dir -> it.systemProperty("screenshots.dir", dir) }
}
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1 change: 1 addition & 0 deletions app/src/test/kotlin/com/apollof/protocoltracker/ui/today/TodayWeekPagerTest.kt
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Expand Up @@ -112,6 +112,7 @@ class TodayWeekPagerTest {
compose.waitUntil(15_000) { compose.onAllNodes(dayCell(lastWeek)).fetchSemanticsNodes().isNotEmpty() }
compose.onNode(dayCell(lastWeek)).performSemanticsAction(SemanticsActions.OnClick)
compose.waitUntil(15_000) { hasText("Back to today") && hasText("1 NOT LOGGED") }
compose.waitForIdle() // the day switch cross-fades: the old day stays in the tree until it ends
assertTrue(compose.onAllNodesWithText("Missed", substring = true).fetchSemanticsNodes().isEmpty())
// It can still be checked off, at its planned time.
compose.onNodeWithContentDescription("Mark Test C taken").performScrollTo().performClick()
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