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From "David Van Couvering (JIRA)" <derby-...@db.apache.org>
Subject [jira] Commented: (DERBY-919) improve pattern for setting up junit tests
Date Thu, 16 Mar 2006 00:41:58 GMT
    [ http://issues.apache.org/jira/browse/DERBY-919?page=comments#action_12370624 ] 

David Van Couvering commented on DERBY-919:
-------------------------------------------

Wow, you're working late - 12:14 am.  :)

Well, one could argue that we don't "need" anything except the Derby network client and embedded
drivers.   If it's your itch to also support the DB2 JCC driver, go ahead, but your first
implementation of this *could* include just support for the Derby JDBC embedded and network
drivers.

> improve pattern for setting up junit tests
> ------------------------------------------
>
>          Key: DERBY-919
>          URL: http://issues.apache.org/jira/browse/DERBY-919
>      Project: Derby
>         Type: Sub-task
>   Components: Test
>  Environment: All
>     Reporter: Andreas Korneliussen
>  Attachments: BasicDerbyJUnitTest.html, BasicDerbyJUnitTest.java, BasicDerbyJUnitTestTest.java,
JDBCClient.java, TestConfiguration.java
>
> The current junit tests cannot be run directly from the java.ui.textrunner by i.e using:
> java junit.textui.TestRunner org.apache.derbyTesting.functionTests.tests.junitTests.lang.BooleanTest
> .E
> Time: 0.008
> There was 1 error:
> 1) testBoolean(org.apache.derbyTesting.functionTests.tests.junitTests.lang.BooleanTest)java.lang.NullPointerException
>         at org.apache.derbyTesting.functionTests.util.DerbyJUnitTest.faultInDriver(DerbyJUnitTest.java:317)
>         at org.apache.derbyTesting.functionTests.util.DerbyJUnitTest.getConnection(DerbyJUnitTest.java:345)
>         at org.apache.derbyTesting.functionTests.util.DerbyJUnitTest.getConnection(DerbyJUnitTest.java:335)
>         at org.apache.derbyTesting.functionTests.tests.junitTests.lang.BooleanTest.testBoolean(BooleanTest.java:136)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> FAILURES!!!
> Tests run: 1,  Failures: 0,  Errors: 1
> The reason is that the tests needs to have some fixture being set up before the test
can run, and that this is currently supported by calling a bunch of static methods in the
correct order to initialize some static members of DerbyJUnitTest.
> The proposed alternative is that the added fixture is set up in the suite() method, which
is used by JUnit to get the Test object to be run.

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