[JENKINS-21456] add unit tests

src/test/java/org/tap4j/plugin/issue21456/TestIssue21456.java

@@ -0,0 +1,75 @@
+package org.tap4j.plugin.issue21456;
+
+import static org.junit.Assert.assertNull;
+
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.jvnet.hudson.test.JenkinsRule;
+import org.jvnet.hudson.test.TestBuilder;
+import org.tap4j.plugin.TapPublisher;
+import org.tap4j.plugin.TapTestResultAction;
+
+import hudson.Launcher;
+import hudson.model.AbstractBuild;
+import hudson.model.BuildListener;
+import hudson.model.FreeStyleBuild;
+import hudson.model.FreeStyleProject;
+import hudson.tasks.Shell;
+
+public class TestIssue21456 {
+
+    public @Rule JenkinsRule jenkins = new JenkinsRule();
+
+    @Test
+    public void testDurationMs() throws IOException, InterruptedException, ExecutionException {
+        final FreeStyleProject project = jenkins.createFreeStyleProject("tap-bug-21456");
+
+        final String tap = "1..2\n" +
+                "ok 1 - Input file opened\n" +
+                "not ok 2 - First line of the input valid\n" +
+                "  ---\n" +
+                "    duration_ms: 100660.00\n" +
+                "  ...\n";
+
+        project.getBuildersList().add(new TestBuilder() {
+            @Override
+            public boolean perform(AbstractBuild<?, ?> build, Launcher arg1,
+                    BuildListener arg2) throws InterruptedException, IOException {
+                build.getWorkspace().child("result.tap").write(tap,"UTF-8");
+                return true;
+            }
+        });
+
+        final String command = "exit 255";
+
+        project.getBuildersList().add(new Shell(command));
+
+        final TapPublisher publisher = new TapPublisher(
+                "result.tap", // testResults
+                true, // failIfNoResults
+                true, // failedTestsMarkBuildAsFailure
+                true, // outputTapToConsole
+                true, // enableSubtests
+                true, // discardOldReports
+                true, // todoIsFailure
+                true, // includeCommentDiagnostics
+                true, // validateNumberOfTests
+                false, // planRequired
+                true, // verbose
+                false, // showOnlyFailures
+                false, // stripSingleParents
+                false, // flattenTapResult
+                true); // skipIfBuildNotOk <-- that's the one we are testing here
+        project.getPublishersList().add(publisher);
+        project.save();
+        FreeStyleBuild build = (FreeStyleBuild) project.scheduleBuild2(0).get();
+
+        TapTestResultAction action = build.getAction(TapTestResultAction.class);
+
+        assertNull("Not supposed to have a TAP action. Should have skipped a failed build!", action);
+    }
+
+}

src/test/java/org/tap4j/plugin/issue21456/package-info.java

@@ -0,0 +1,4 @@
+/**
+ * Tests for issue JENKINS-21456.
+ */
+package org.tap4j.plugin.issue21456;