junit assert in thread throws exception
- by antony.trupe
What am I doing wrong that an exception is thrown instead of showing a failure, or should I not have assertions inside threads?
@Test
public void testComplex() throws InterruptedException {
int loops = 10;
for (int i = 0; i < loops; i++) {
final int j = i;
new Thread() {
@Override
public void run() {
ApiProxy.setEnvironmentForCurrentThread(env);//ignore this
new CounterFactory().getCounter("test").increment();//ignore this too
int count2 = new CounterFactory().getCounter("test").getCount();//ignore
assertEquals(j, count2);//here be exceptions thrown. this is line 75
}
}.start();
}
Thread.sleep(5 * 1000);
assertEquals(loops, new CounterFactory().getCounter("test").getCount());
}
StackTrace
Exception in thread "Thread-26" junit.framework.AssertionFailedError: expected:<5> but was:<6>
at junit.framework.Assert.fail(Assert.java:47)
at junit.framework.Assert.failNotEquals(Assert.java:277)
at junit.framework.Assert.assertEquals(Assert.java:64)
at junit.framework.Assert.assertEquals(Assert.java:195)
at junit.framework.Assert.assertEquals(Assert.java:201)
at com.bitdual.server.dao.ShardedCounterTest$3.run(ShardedCounterTest.java:77)