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POWhat happens in the background when testing a project in netbeans via Project->Menu->Test?
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copied!<p>I have a java project created on netbeans, the project has some test in project's test packages.</p> <p>I have different behaviors when I test the project via Project->Menu->Test and test via creating junit4Suite with all class Test files.</p> <p>For example, one difference is the velocity:</p> <ul> <li>testing via suite: 58 test (all) takes 2.7 seconds</li> <li>testing via Project->Menu->Test: 58 test(all) takes 14.9 seconds</li> </ul> <p>What happens in background when netbeans is testing the project via Project->Menu->Test?</p> <p><strong>EDIT</strong>:</p> <p>The project is very small so the time netbeans takes before execute testing are around 1 second.</p> <p>Another diference:</p> <p>I have created another dummy project with a method that you can only run once:</p> <pre><code>public class ScriptThreadWorker { private static ScriptThreadWorker worker; private Thread thread; public static ScriptThreadWorker getWorker() { if (worker == null) { worker = new ScriptThreadWorker(); } return worker; } public void runOnScriptThread(Runnable task) { if (thread != null) { throw new RuntimeException("you can run once"); } thread = new Thread(task); thread.setName("ui-thread"); thread.start(); } } </code></pre> <p>And I have created 2 identical 2 test classes with a junit suite:</p> <p>ScriptThreadWorker1Test.java</p> <pre><code>public class ScriptThreadWorker1Test { @Test public void testRun1() { ScriptThreadWorker.getWorker().runOnScriptThread(new Runnable() { @Override public void run() { // do nothing } }); } } </code></pre> <p>ScriptThreadWorker2Test.java</p> <pre><code>public class ScriptThreadWorker2Test { @Test public void testRun1() { ScriptThreadWorker.getWorker().runOnScriptThread(new Runnable() { @Override public void run() { // do nothing } }); } } </code></pre> <p>NewTestSuite.java</p> <pre><code>@RunWith(Suite.class) @Suite.SuiteClasses({ javaapplication3.ScriptThreadWorker2Test.class, javaapplication3.ScriptThreadWorker1Test.class}) public class NewTestSuite { } </code></pre> <p>When I execute the test via Project->Menu->Test: "Both test passed"</p> <p>But when I execute the test via NewTestSuite.java->Menu->Test file: "1 test passed, 1 test caused an error, you can run once".</p>

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