Hi all, I have this test and it seems the @Rule is not working:
@RunWith(classOf[SpringRunner])
@SpringBootTest(args = Array("--help")
, properties = Array("database.hostName=localhost", "database.databaseName=visena", "database.userName=visena"
, "database.password=na"))
class ApplicationTest {
@Autowired
val application: Application = null
@Test
@throws[Exception]
def runUpgrade() = {
println("Starting test...")
application.run("--all", "--showinfo")
Assert.assertThat(outputCapture.getOut, containsString("OK - DATABASE update DONE, last_updated"))
application.run("--all")
application.run("--showinfo")
}
@Rule
var outputCapture = new OutputCaptureRule
}
When running the test I get this error:
org.junit.internal.runners.rules.ValidationError: The @Rule 'outputCapture' must be public.
at org.junit.internal.runners.rules.RuleMemberValidator$MemberMustBePublic.validate(RuleMemberValidator.java:222)
at org.junit.internal.runners.rules.RuleMemberValidator.validateMember(RuleMemberValidator.java:99)
at org.junit.internal.runners.rules.RuleMemberValidator.validate(RuleMemberValidator.java:93)
at org.junit.runners.BlockJUnit4ClassRunner.validateFields(BlockJUnit4ClassRunner.java:196)
at org.junit.runners.BlockJUnit4ClassRunner.collectInitializationErrors(BlockJUnit4ClassRunner.java:129)
at org.junit.runners.ParentRunner.validate(ParentRunner.java:416)
at org.junit.runners.ParentRunner.<init>(ParentRunner.java:84)
at org.junit.runners.BlockJUnit4ClassRunner.<init>(BlockJUnit4ClassRunner.java:65)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.<init>(SpringJUnit4ClassRunner.java:137)
at org.springframework.test.context.junit4.SpringRunner.<init>(SpringRunner.java:49)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:481)
at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:104)
Any ideas why outputCapture isn’t public?
If I change it to
@(Rule @getter)
var outputCapture = new OutputCaptureRule
The test runs but it seems it isn’t treated as a @Rule, and outputCapture.getOut returns empty-string “”
Any ideas?