我正在使用surefire maven插件来运行单元测试。我的测试类看起来像这样:
public class Test1 {
@org.junit.Test
public void testThatFails(){
Assert.assertTrue("false is never true", false);
}
}
当测试失败时,我希望看到与AssertionError相关联的消息“false is never true”,但它不会打印到控制台。相反,我被指示在surefire报告目录中挖掘并找到它(很糟糕)。
Running com.example.Test1
Tests run: 4, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 5.799 sec <<< FAILURE!
Running com.example.Test2
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.016 sec
Running com.example.Test3
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.122 sec
Results :
Failed tests:
testThatFails(com.example.Test1)
Tests run: 12, Failures: 1, Errors: 0, Skipped: 0
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] There are test failures.
Please refer to /<path-to-pom.xml>/target/surefire-reports for the individual test results.
浏览到上面的目录后,我找到了.txt文件,其中包含来自我的JUnit测试的错误消息,包括堆栈跟踪。我希望在构建期间看到相同的消息和堆栈跟踪打印到控制台(如果它也被添加到一个很棒的报告文件中)。有什么想法吗?
答案 0 :(得分:16)
有一个surefire配置,它将指定是将测试报告写入文件还是控制台:useFile
。默认为true
。
http://maven.apache.org/plugins/maven-surefire-plugin/test-mojo.html#useFile
使用Maven,您可以通过在false
中添加以下部分将其配置为pom.xml
:
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.9</version>
<configuration>
<useFile>false</useFile>
</configuration>
</plugin>
</plugins>
</build>
这将产生如下输出:
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running com.example.MyTest
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.055 sec <<< FA
ILURE!
foo(com.example.MyTest) Time elapsed: 0.017 sec <<< FAILURE!
java.lang.AssertionError: false is never true
at org.junit.Assert.fail(Assert.java:91)
at org.junit.Assert.assertTrue(Assert.java:43)
at com.example.MyTest.foo(MyTest.java:10)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(Framework
Method.java:44)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCal
lable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMe
thod.java:41)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMet
hod.java:20)
at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4Cla
ssRunner.java:79)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRun
ner.java:71)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRun
ner.java:49)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.
java:53)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4
Provider.java:123)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider
.java:104)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(
ReflectionUtils.java:164)
at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke
(ProviderFactory.java:110)
at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(Suref
ireStarter.java:172)
at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWh
enForked(SurefireStarter.java:104)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:
70)
Results :
Failed tests: foo(com.example.MyTest): false is never true
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.675s
[INFO] Finished at: Wed Aug 10 13:15:46 CST 2011
[INFO] Final Memory: 7M/153M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.
9:test (default-test) on project test-output: There are test failures.
[ERROR]
[ERROR] Please refer to C:\Code\experiments\test-output\target\surefire-reports
for the individual test results.
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit
ch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please rea
d the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureExc
eption
注意:强>
使用此配置设置可能会破坏显示测试失败的CI服务器的报告机制。像TeamCity和Jenkins这样的CI服务器使用surefire-reports.txt
文件来显示详细的测试失败信息,看起来这个设置使得这些报告无法生成。不幸的是,我找不到在两个控制台中显示报告并将其写入文件的方法。