Explicit Health check test for unrelated failure

        assertThat(requestedPackages).containsExactly(APP_A, APP_B);

    }

    /**

     * Assert that random package failures do not cause explicit health check failure.

     */

    @Test

    public void testExplicitHealthCheck_doesNotMitigateUnrelatedPackageFailure() {

        // setup test observer with watchdog

        TestObserver observer = new TestObserver(OBSERVER_NAME_1);

        observer.setMayObservePackages(true);

        observer.setPersistent(true);

        PackageWatchdog watchdog = createWatchdog();

        watchdog.registerHealthObserver(mTestExecutor, observer);

        // Start an explicit health check for a different package (APP_B)

        // This is required to ensure that mUptimeAtLastStateSync is > 0

        watchdog.startExplicitHealthCheck(List.of(APP_B),

                PackageWatchdog.DEFAULT_OBSERVING_DURATION_MS * 2,

                        observer);

        mTestLooper.dispatchAll();

        // Trigger unrelated package failure without breaching DEFAULT_TRIGGER_FAILURE_COUNT

        // and move time forward, which causes health check duration to expire

        watchdog.notifyPackageFailure(List.of(new VersionedPackage(APP_A, VERSION_CODE)),

                PackageWatchdog.FAILURE_REASON_UNKNOWN);

        moveTimeForwardAndDispatch(PackageWatchdog.DEFAULT_OBSERVING_DURATION_MS + 1);

        // Simulates SHUTDOWN broadcast for Package Watchdog

        watchdog.writeNow();

        mTestLooper.dispatchAll();

        assertThat(observer.mMitigatedPackages).doesNotContain(APP_A);

    }

    /**

     * Tests failure when health check duration is different from package observation duration

     * Failure is also notified only once.