[ https://issues.apache.org/jira/browse/TINKERPOP-1076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stephen mallette closed TINKERPOP-1076. --------------------------------------- Resolution: Won't Fix Assignee: stephen mallette Closed given mailing list discussion - see link attached to this issue for more information. > Gremlin Tests cannot be executed individually > --------------------------------------------- > > Key: TINKERPOP-1076 > URL: https://issues.apache.org/jira/browse/TINKERPOP-1076 > Project: TinkerPop > Issue Type: Improvement > Components: test-suite > Affects Versions: 3.1.0-incubating > Environment: Gremlin 3.1.0-Incubating, JDK 8, Eclipse Mars, JUnit 4, > Gradle (Dependency Management) > Reporter: Martin Häusler > Assignee: stephen mallette > > h2. General description > Using the Eclipse plugin for JUnit, it's easy to run test suites, and then > pick a single failed test from the results (for debugging purposes) and > execute only that particular test. If I try that, I get the exception below. > h2. Exception Stack Trace > {code} > java.lang.NullPointerException > at > org.apache.tinkerpop.gremlin.AbstractGremlinTest.setup(AbstractGremlinTest.java:77) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) > at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55) > at org.junit.rules.RunRules.evaluate(RunRules.java:20) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) > at org.junit.runners.ParentRunner.run(ParentRunner.java:363) > at > org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) > at > org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675) > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192) > {code} > h2. Reproduction Steps > In Eclipse (maybe this works in other IDEs as well, not sure), run the whole > gremlin structure test suite until it finishes. Then, in the JUnit view, > select a test class (e.g. > {{org.apache.tinkerpop.gremlin.structure.util.detached.DetachedGraphTest}}), > right-click it, and select "run". It fails with the given exception. The same > thing holds true if an individual test method is selected. > h2. Rationale > I have to run the whole suite just to get to a particular test which is > tedious for debugging, because breakpoints are likely to be hit by other > (passing) tests as well, so I potentially have to skip over lots and lots of > breakpoints until I finally arrive at the test I intended to debug. Plus, > it's general good test design if each test is executable independently. -- This message was sent by Atlassian JIRA (v6.3.4#6332)