Created
May 15, 2018 19:18
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TestRule
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public class RxImmediateSchedulerRule implements TestRule { | |
private Scheduler immediate = new Scheduler() { | |
@Override | |
public Disposable scheduleDirect(@NonNull Runnable run, long delay, @NonNull TimeUnit unit) { | |
// this prevents StackOverflowErrors when scheduling with a delay | |
return super.scheduleDirect(run, 0, unit); | |
} | |
@Override | |
public Worker createWorker() { | |
return new ExecutorScheduler.ExecutorWorker(Runnable::run); | |
} | |
}; | |
@Override | |
public Statement apply(final Statement base, Description description) { | |
return new Statement() { | |
@Override | |
public void evaluate() throws Throwable { | |
RxJavaPlugins.setInitIoSchedulerHandler(scheduler -> immediate); | |
RxJavaPlugins.setInitComputationSchedulerHandler(scheduler -> immediate); | |
RxJavaPlugins.setInitNewThreadSchedulerHandler(scheduler -> immediate); | |
RxJavaPlugins.setInitSingleSchedulerHandler(scheduler -> immediate); | |
RxAndroidPlugins.setInitMainThreadSchedulerHandler(scheduler -> immediate); | |
try { | |
base.evaluate(); | |
} finally { | |
RxJavaPlugins.reset(); | |
RxAndroidPlugins.reset(); | |
} | |
} | |
}; | |
} | |
} |
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