Github user gesterzhou commented on a diff in the pull request: https://github.com/apache/incubator-geode/pull/293#discussion_r90296464 --- Diff: geode-core/src/test/java/org/apache/geode/internal/cache/FireAndForgetFunctionOnAllServersDUnitTest.java --- @@ -117,22 +116,19 @@ public void testFireAndForgetFunctionOnAllServers() { // Step 7. Execute the same function to put DistributedMemberID into above created replicated // region. - function = new TestFunction(false, TestFunction.TEST_FUNCTION_FIREANDFORGET_ONALL_SERVERS); - FunctionService.registerFunction(function); - dataSet = FunctionService.onServers(pool1); dataSet.withArgs(regionName).execute(function); + await().atMost(60, SECONDS) + .until(() -> Assert.assertEquals(2, pool.getCurrentServers().size())); + // Using Awatility, if the condition is not met during the timeout, a // ConditionTimeoutException will be thrown. This makes analyzing the failure much simpler - await().atMost(60, SECONDS).until(() -> { - return (region1.keySetOnServer().size() == 2); - }); - // Step 8. Assert for the region keyset size with 2, since above function was executed on 2 // servers. - - Assert.assertEquals(2, region1.keySetOnServer().size()); + await().atMost(60, SECONDS).until(() -> { + Assert.assertEquals(2, region1.keySetOnServer().size()); --- End diff -- These 2 lines are not necessary, they should be removed.
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