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    If you're unit testing, you should instantiate only the service and mock the dependencies. If you're testing integration, you should add all the mocking to the configurations file.

Solutions on the web

via Spring JIRA by Andrew Toolan, 1 year ago
The test method of the supplied TestContext must not be null
via Spring JIRA by Andrew Toolan, 1 year ago
The test method of the supplied TestContext must not be null
via GitHub by ilx
, 2 years ago
Name for argument type [java.lang.String] not available, and parameter name information not found in class file either.
via Spring JIRA by Jim Stabile, 2 years ago
via Spring JIRA by Jim Stabile, 1 year ago
via Spring JIRA by Julien Graglia, 1 year ago
java.lang.IllegalArgumentException: The test method of the supplied TestContext must not be null	at org.springframework.util.Assert.notNull(Assert.java:115)	at org.springframework.test.context.support.AbstractDirtiesContextTestExecutionListener.beforeOrAfterTestMethod(AbstractDirtiesContextTestExecutionListener.java:95)	at org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener.beforeTestMethod(DirtiesContextBeforeModesTestExecutionListener.java:95)	at org.springframework.test.context.TestContextManager.beforeTestMethod(TestContextManager.java:265)	at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)	at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)	at org.springframework.test.context.junit4.statements.RunPrepareTestInstanceCallbacks.evaluate(RunPrepareTestInstanceCallbacks.java:64)	at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)	at org.springframework.test.context.junit4.statements.SpringFailOnTimeout.evaluate(SpringFailOnTimeout.java:87)	at org.springframework.test.context.junit4.statements.ProfileValueChecker.evaluate(ProfileValueChecker.java:103)	at com.ibm.toscana.util.junit.repeat.RunRepeatedly.evaluateStatement(RunRepeatedly.java:55)	at com.ibm.toscana.util.junit.repeat.RunRepeatedly.evaluate(RunRepeatedly.java:34)	at org.junit.rules.RunRules.evaluate(RunRules.java:20)	at org.junit.experimental.theories.Theories$TheoryAnchor$1$1.evaluate(Theories.java:232)	at org.junit.experimental.theories.Theories$TheoryAnchor.runWithCompleteAssignment(Theories.java:218)	at org.junit.experimental.theories.Theories$TheoryAnchor.runWithAssignment(Theories.java:204)	at com.ibm.toscana.util.junit.runner.ToscanaRunner$ParallelTheoryAnchor.runWithAssignment(ToscanaRunner.java:70)	at org.junit.experimental.theories.Theories$TheoryAnchor.evaluate(Theories.java:187)	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$3.run(ParentRunner.java:290)	at java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1397)	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:300)	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1067)	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1703)	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:168)