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<chapter xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
version="5.0" xmlns:xl="http://www.w3.org/1999/xlink" xmlns:xi="http://www.w3.org/2001/XInclude"
xsi:schemaLocation="http://docbook.org/ns/docbook ../../applications/content/dtd/docbook.xsd"
xmlns="http://docbook.org/ns/docbook">
<title><anchor xml:id="TheOFBizUnitTest"/>The OFBiz Unit Test (Using JUnit)</title>
<section>
<title>How to define a unit test?</title>
<orderedlist>
<listitem>
<para>
Define test-suite in ofbiz-component.xml like this:
</para>
<programlisting>
&lt;test-suite loader="main" location="testdef/servicetests.xml"/&gt;
</programlisting>
</listitem>
<listitem>
<para>
Create test-case in test-suite file.
</para>
<programlisting>
&lt;test-suite suite-name="servicetests"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="http://ofbiz.apache.org/dtds/test-suite.xsd"&gt;
....
....
&lt;test-case case-name="test-case-name"&gt;
...
&lt;/test-case&gt;
....
....
&lt;/test-suite&gt;
</programlisting>
</listitem>
</orderedlist>
</section>
<section>
<title>How to create a test case?</title>
<para>
Define a test-case in an XML test-suite file like this:
<programlisting>
&lt;test-case case-name="test-case-name"&gt;
...
&lt;/test-case&gt;
</programlisting>
The test-case tag contains details of each test type:
</para>
<section>
<title>1. Entity XML</title>
<para>
Specific entity xml and its action would like to be tested in entity-xml-url attribute and action attribute respectively like this:
<programlisting>
&lt;test-case case-name="service-dead-lock-retry-assert-data"&gt;
&lt;entity-xml action="assert" entity-xml-url="component://service/testdef/data/ServiceDeadLockRetryAssertData.xml"/&gt;
&lt;/test-case&gt;
</programlisting>
</para>
</section>
<section>
<title>2. JUnit</title>
<para>
Specific class's name which will be tested, in a class-name attribute like this:
<programlisting>
&lt;test-case case-name="service-tests"&gt;
&lt;junit-test-suite class-name="org.apache.ofbiz.service.test.ServiceEngineTests"/&gt;
&lt;/test-case&gt;
</programlisting>
</para>
</section>
<section>
<title>3. Service</title>
<para>
Specific service's name which will be tested in a service-name attribute like this:
<programlisting>
&lt;test-case case-name="service-lock-wait-timeout-retry-test"&gt;
&lt;service-test service-name="testServiceLockWaitTimeoutRetry"/&gt;
&lt;/test-case&gt;
</programlisting>
</para>
</section>
<section>
<title>4. Simple Method</title>
<para>
Specific simple method's location and name which will be tested in a location and a name attribute respectively like this:
<programlisting>
&lt;test-case case-name="auto-accounting-transaction-tests-PoReceipt"&gt;
&lt;simple-method-test location="component://accounting/minilang/test/AutoAcctgTransTests.xml" name="testAcctgTransOnPoReceipts"/&gt;
&lt;/test-case&gt;
</programlisting>
</para>
</section>
</section>
<section>
<title>How to run a unit test?</title>
<para>
You can run unit test by run 'ant' with following target:
</para>
<section>
<title>1. run-tests</title>
<para>
Run OFBiz default tests.
</para>
</section>
<section>
<title>2. run-test-list</title>
<para>
Run all configured tests, stopping/starting ofbiz between each test.
</para>
</section>
<section>
<title>3. run-single-test</title>
<para>
Run a single test, require two arguments:
<orderedlist>
<listitem>
<para>
'test.component' is a name of test component.
</para>
</listitem>
<listitem>
<para>
'test.case' is a name of test case.
</para>
</listitem>
</orderedlist>
</para>
</section>
<section>
<title>4. run-single-test-suite</title>
<para>
Run a single test suite, requiring two arguments:
<orderedlist>
<listitem>
<para>
'test.component' is a name of test component.
</para>
</listitem>
<listitem>
<para>
'test.suiteName' is a name of test suite.
</para>
</listitem>
</orderedlist>
</para>
</section>
</section>
<section>
<title>Possible error messages</title>
<para>
Some error messages in the log are not important and often caused by the test.
</para>
<section>
<title>1. Roll back</title>
<para>
Roll back error message occurred when transaction roll back data. This error message will be in between starting and finished test cass line like this:
<programlisting>
[java] 2009-12-22 16:05:28,349 (main) [ TestRunContainer.java:238:INFO ] [JUNIT] : [test case's name] starting...
[java] 2009-12-22 16:05:28,355 (main) [ TransactionUtil.java:336:ERROR]
....
....
....
[java] ---- exception report ----------------------------------------------------------
[java] [TransactionUtil.rollback]
[java] Exception: java.lang.Exception
[java] Message: Stack Trace
[java] ---- stack trace ---------------------------------------------------------------
[java] java.lang.Exception: Stack Trace
[java] org.apache.ofbiz.entity.transaction.TransactionUtil.rollback(TransactionUtil.java:335)
[java] org.apache.ofbiz.entity.transaction.TransactionUtil.rollback(TransactionUtil.java:317)
[java] org.apache.ofbiz.entity.test.EntityTestSuite.testTransactionUtilRollback(EntityTestSuite.java:437)
[java] sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[java] sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[java] sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[java] java.lang.reflect.Method.invoke(Method.java:597)
[java] junit.framework.TestCase.runTest(TestCase.java:154)
[java] junit.framework.TestCase.runBare(TestCase.java:127)
[java] junit.framework.TestResult$1.protect(TestResult.java:106)
[java] junit.framework.TestResult.runProtected(TestResult.java:124)
[java] junit.framework.TestResult.run(TestResult.java:109)
[java] junit.framework.TestCase.run(TestCase.java:118)
[java] junit.framework.TestSuite.runTest(TestSuite.java:208)
[java] junit.framework.TestSuite.run(TestSuite.java:203)
[java] junit.framework.TestSuite.runTest(TestSuite.java:208)
[java] junit.framework.TestSuite.run(TestSuite.java:203)
[java] org.apache.ofbiz.testtools.TestRunContainer.start(TestRunContainer.java:146)
[java] org.apache.ofbiz.base.container.ContainerLoader.start(ContainerLoader.java:100)
[java] org.apache.ofbiz.base.start.Start.startStartLoaders(Start.java:272)
[java] org.apache.ofbiz.base.start.Start.startServer(Start.java:322)
[java] org.apache.ofbiz.base.start.Start.start(Start.java:326)
[java] org.apache.ofbiz.base.start.Start.main(Start.java:411)
[java] --------------------------------------------------------------------------------
[java]
....
....
....
[java] 2009-12-22 16:05:28,366 (main) [ TransactionUtil.java:346:INFO ] [TransactionUtil.rollback] transaction rolled back
[java] 2009-12-22 16:05:28,370 (main) [ TestRunContainer.java:234:INFO ] [JUNIT] : [test case's name] finished.
</programlisting>
</para>
</section>
</section>
<section>
<title>Test result</title>
<para>
After you run unit test, you can see the result of the testing. If you use run-tests target, you can see test result web page by view runtime/logs/test-results/html/index.html file in web browser
and see JUnit Test Result files for each test suite in runtime/logs/test-results directory. If you use other target you only see JUnit Test Result file in runtime/logs/test-results.
</para>
</section>
</chapter>