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testWriteOptimizedJPEG

(from it.tidalwave.image.java2d.WriteJ2DOpTest took 9 ms)

FAIL

Test Name: Surefire test
Suite Name: Surefire suite


[Method Execution Trend Chart]

Exception java.lang.RuntimeException

Message: java.awt.HeadlessException: No X11 DISPLAY variable was set, but this program performed an operation which requires it.Stacktrace:

	at it.tidalwave.image.EditableImage.execute(EditableImage.java:503)
	at it.tidalwave.image.java2d.WriteJ2DOpTest.testWriteOptimizedJPEG(WriteJ2DOpTest.java:53)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:86)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:643)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:820)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1128)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:129)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:112)
	at org.testng.TestRunner.privateRun(TestRunner.java:782)
	at org.testng.TestRunner.run(TestRunner.java:632)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:366)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:361)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:319)
	at org.testng.SuiteRunner.run(SuiteRunner.java:268)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1244)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1169)
	at org.testng.TestNG.run(TestNG.java:1064)
	at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:136)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeMulti(TestNGDirectoryTestSuite.java:193)
	at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:94)
	at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:145)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:428)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:162)
	at org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:562)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:548)
Caused by: 
	at java.desktop/sun.java2d.HeadlessGraphicsEnvironment.getDefaultScreenDevice(HeadlessGraphicsEnvironment.java:58)
	at it.tidalwave.image.java2d.Java2DUtils.createOptimizedImage(Java2DUtils.java:115)
	at it.tidalwave.image.java2d.Java2DUtils.createOptimizedImage(Java2DUtils.java:637)
	at it.tidalwave.image.java2d.OptimizeJ2DOp.execute(OptimizeJ2DOp.java:64)
	at it.tidalwave.image.java2d.OptimizeJ2DOp.execute(OptimizeJ2DOp.java:41)
	at it.tidalwave.image.op.OperationImplementation.execute(OperationImplementation.java:63)
	at it.tidalwave.image.EditableImage.internalExecute(EditableImage.java:870)
	at it.tidalwave.image.EditableImage.execute(EditableImage.java:491)
	... 30 more