override fun starting()

in glean-core/android/src/main/java/mozilla/telemetry/glean/testing/GleanTestRule.kt [48:115]
52 lines of code
1 McCabe index (conditional complexity)

    override fun starting(description: Description?) {
        // We're using the WorkManager in a bunch of places, and Glean will crash
        // in tests without this line. Let's simply put it here.
        WorkManagerTestInitHelper.initializeTestWorkManager(context)

        /**
         * Always skip the first metrics ping, which would otherwise be overdue.
         * Tests should explicitly destroy Glean and recreate it to test the metrics ping scheduler.
         * This is the same as `delayMetricsPing` from `TestUtils.kt`,
         * but now part of the publicly available test rule.
         */

        // Set the current system time to a known datetime.
        val fakeNow = Calendar.getInstance()
        fakeNow.clear()
        @Suppress("MagicNumber") // it's a fixed date only used in tests.
        fakeNow.set(2015, 6, 11, 2, 0, 0)
        SystemClock.setCurrentTimeMillis(fakeNow.timeInMillis)

        // Set the last sent date to yesterday.
        val buildInfo = BuildInfo(versionCode = "0.0.1", versionName = "0.0.1", buildDate = Calendar.getInstance())
        val mps = MetricsPingScheduler(context, buildInfo)

        mps.updateSentDate(getISOTimeString(fakeNow, truncateTo = TimeUnit.DAY))

        PingType<NoReasonCodes>(
            name = "store1",
            includeClientId = true,
            sendIfEmpty = false,
            preciseTimestamps = true,
            includeInfoSections = true,
            enabled = true,
            schedulesPings = emptyList(),
            reasonCodes = emptyList(),
            followsCollectionEnabled = true,
            uploaderCapabilities = emptyList(),
        )
        PingType<NoReasonCodes>(
            name = "store2",
            includeClientId = true,
            sendIfEmpty = false,
            preciseTimestamps = true,
            includeInfoSections = true,
            enabled = true,
            schedulesPings = emptyList(),
            reasonCodes = emptyList(),
            followsCollectionEnabled = true,
            uploaderCapabilities = emptyList(),
        )
        PingType<NoReasonCodes>(
            name = "store3",
            includeClientId = true,
            sendIfEmpty = false,
            preciseTimestamps = true,
            includeInfoSections = true,
            enabled = true,
            schedulesPings = emptyList(),
            reasonCodes = emptyList(),
            followsCollectionEnabled = true,
            uploaderCapabilities = emptyList(),
        )

        Glean.resetGlean(
            context = context,
            config = configToUse,
            clearStores = true,
        )
    }