Merge pull request #9 from cqse/minor_fixes_for_demo

Minor fixes for demo

Author: agoeb

CHANGELOG.md

@@ -2,6 +2,10 @@ We use [semantic versioning][semver]
 
 # Next release
 
+# 9.0.3
+- [fix] Test Impact Mode: Empty reports are no longer dumped
+- [fix] Test Impact Mode: JUnit is uploaded before testwise coverage
+
 # 9.0.2
 - [fix] prevent log files from flooding disk with default log4j config files
 

agent/src/main/java/eu/cqse/teamscale/jacoco/agent/testimpact/JUnitReportCollector.java

@@ -93,6 +93,9 @@ private ETestExecutionResult getResult(Request request) {
 
 	@Override
 	public void onDump(IXmlStore store) {
+		if (report.isEmpty()) {
+			return;
+		}
 		String xml;
 		try {
 			xml = generateJUnitReport(report);

agent/src/main/java/eu/cqse/teamscale/jacoco/agent/testimpact/TestDetailsCollector.java

@@ -41,6 +41,9 @@ public void onTestFinish(Request request, Dump dump) {
 
 	@Override
 	public void onDump(IXmlStore store) {
+		if (testDetailsList.isEmpty()) {
+			return;
+		}
 		String reportString = new Gson().toJson(testDetailsList);
 		store.store(reportString, TEST_LIST);
 		testDetailsList.clear();

agent/src/main/java/eu/cqse/teamscale/jacoco/agent/testimpact/TestImpactAgent.java

@@ -56,15 +56,15 @@ public TestImpactAgent(AgentOptions options) throws IllegalStateException, Cover
 		super(options);
 		this.options = options;
 		Set<EReportFormat> reportFormats = options.getHttpServerReportFormats();
+		if (reportFormats.contains(JUNIT)) {
+			testListeners.add(new JUnitReportCollector());
+		}
 		if (reportFormats.contains(TEST_LIST)) {
 			testListeners.add(new TestDetailsCollector());
 		}
 		if (reportFormats.contains(TESTWISE_COVERAGE)) {
 			testListeners.add(new TestwiseCoverageCollector(controller, options));
 		}
-		if (reportFormats.contains(JUNIT)) {
-			testListeners.add(new JUnitReportCollector());
-		}
 		if (reportFormats.contains(JACOCO)) {
 			testListeners.add(new JaCoCoCoverageCollector(options));
 		}

agent/src/main/java/eu/cqse/teamscale/jacoco/agent/testimpact/TestwiseCoverageCollector.java

@@ -4,10 +4,10 @@
 import eu.cqse.teamscale.jacoco.agent.ITestListener;
 import eu.cqse.teamscale.jacoco.agent.JacocoRuntimeController;
 import eu.cqse.teamscale.jacoco.agent.store.IXmlStore;
-import eu.cqse.teamscale.report.testwise.jacoco.cache.CoverageGenerationException;
+import eu.cqse.teamscale.jacoco.util.Benchmark;
 import eu.cqse.teamscale.report.jacoco.dump.Dump;
 import eu.cqse.teamscale.report.testwise.jacoco.TestwiseXmlReportGenerator;
-import eu.cqse.teamscale.jacoco.util.Benchmark;
+import eu.cqse.teamscale.report.testwise.jacoco.cache.CoverageGenerationException;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import spark.Request;
@@ -59,6 +59,9 @@ public void onTestFinish(Request request, Dump dump) {
 
 	@Override
 	public void onDump(IXmlStore store) {
+		if (dumps.isEmpty()) {
+			return;
+		}
 		String xml;
 		try (Benchmark benchmark = new Benchmark("Generating the XML report")) {
 			xml = generator.convertToString(dumps);

build.gradle

@@ -11,7 +11,7 @@ buildscript {
 }
 
 ext {
-    appVersion = '9.0.2'
+    appVersion = '9.0.3'
     pluginVersion = '0.1.24'
     reportGeneratorVersion = '1.0.7'
     teamscaleClientVersion = '0.1.5'

report-generator/src/main/java/eu/cqse/teamscale/report/junit/JUnitReport.java

@@ -25,6 +25,11 @@ public void reset() {
 		testCaseList.clear();
 	}
 
+	/** Returns whether the report contains any tests. */
+	public boolean isEmpty() {
+		return testCaseList.isEmpty();
+	}
+
 	/** Holds execution information for a single test case. */
 	public static class TestCase {