Split the slowest smoke test to reduce PR check time (#4598)

Author: xiang17

smoke-tests/apps/CoreAndFilter3xUsingOld3xAgent/src/smokeTest/java/com/microsoft/applicationinsights/smoketest/CoreAndFilter3xUsingOld3xAgentSplitTest.java

@@ -0,0 +1,37 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+package com.microsoft.applicationinsights.smoketest;
+
+import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_17;
+import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_17_OPENJ9;
+import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.WILDFLY_13_JAVA_8;
+import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.WILDFLY_13_JAVA_8_OPENJ9;
+
+/**
+ * Container for additional environment variants of {@link CoreAndFilter3xUsingOld3xAgentTest}.
+ *
+ * <p>This class is split out so build/CI can run the "core" environment matrix from {@link
+ * CoreAndFilter3xUsingOld3xAgentTest} (e.g. via Gradle {@code --tests
+ * "*CoreAndFilter3xUsingOld3xAgentTest*"}) independently from these extra environments. This keeps
+ * the default job/runtime smaller while still allowing coverage for Tomcat Java 17 and WildFly Java
+ * 8 when desired.
+ *
+ * <p>The outer class intentionally contains no tests; only the nested classes are executed.
+ */
+public class CoreAndFilter3xUsingOld3xAgentSplitTest {
+
+  @Environment(TOMCAT_8_JAVA_17)
+  static class Tomcat8Java17Test extends CoreAndFilter3xUsingOld3xAgentTest {}
+
+  @Environment(TOMCAT_8_JAVA_17_OPENJ9)
+  static class Tomcat8Java17OpenJ9Test extends CoreAndFilter3xUsingOld3xAgentTest {}
+
+  // note: old 3.x agents don't support Java 19
+
+  @Environment(WILDFLY_13_JAVA_8)
+  static class Wildfly13Java8Test extends CoreAndFilter3xUsingOld3xAgentTest {}
+
+  @Environment(WILDFLY_13_JAVA_8_OPENJ9)
+  static class Wildfly13Java8OpenJ9Test extends CoreAndFilter3xUsingOld3xAgentTest {}
+}

smoke-tests/apps/CoreAndFilter3xUsingOld3xAgent/src/smokeTest/java/com/microsoft/applicationinsights/smoketest/CoreAndFilter3xUsingOld3xAgentTest.java

@@ -5,12 +5,8 @@
 
 import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_11;
 import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_11_OPENJ9;
-import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_17;
-import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_17_OPENJ9;
 import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_8;
 import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.TOMCAT_8_JAVA_8_OPENJ9;
-import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.WILDFLY_13_JAVA_8;
-import static com.microsoft.applicationinsights.smoketest.EnvironmentValue.WILDFLY_13_JAVA_8_OPENJ9;
 import static java.util.concurrent.TimeUnit.SECONDS;
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -537,18 +533,4 @@ static class Tomcat8Java11Test extends CoreAndFilter3xUsingOld3xAgentTest {}
 
   @Environment(TOMCAT_8_JAVA_11_OPENJ9)
   static class Tomcat8Java11OpenJ9Test extends CoreAndFilter3xUsingOld3xAgentTest {}
-
-  @Environment(TOMCAT_8_JAVA_17)
-  static class Tomcat8Java17Test extends CoreAndFilter3xUsingOld3xAgentTest {}
-
-  @Environment(TOMCAT_8_JAVA_17_OPENJ9)
-  static class Tomcat8Java17OpenJ9Test extends CoreAndFilter3xUsingOld3xAgentTest {}
-
-  // note: old 3.x agents don't support Java 19
-
-  @Environment(WILDFLY_13_JAVA_8)
-  static class Wildfly13Java8Test extends CoreAndFilter3xUsingOld3xAgentTest {}
-
-  @Environment(WILDFLY_13_JAVA_8_OPENJ9)
-  static class Wildfly13Java8OpenJ9Test extends CoreAndFilter3xUsingOld3xAgentTest {}
 }