Moves all ittests to be tests under dd-java-agent.

This was weird having it as a separate project.  Reduces the number of top level directories.

There weren’t any existing tests in dd-java-agent’s test directory, so this seemed like a good place to put them.

dd-java-agent-ittests/dd-java-agent-ittests.gradle

@@ -1,56 +0,0 @@
-// Set properties before any plugins get loaded
-project.ext {
-  // Execute tests on all JVMs, even rare and outdated ones
-  integrationTests = true
-}
-
-apply from: "${rootDir}/gradle/java.gradle"
-
-description = 'dd-java-agent-ittests'
-
-evaluationDependsOn(':dd-java-agent:agent-tooling')
-compileTestJava.dependsOn tasks.getByPath(':dd-java-agent:agent-tooling:testClasses')
-
-dependencies {
-  testCompile project(':dd-trace-api')
-  testCompile project(':dd-trace-ot')
-
-  testCompile deps.opentracingMock
-  testCompile deps.testLogging
-  testCompile deps.guava
-  testCompile group: 'org.assertj', name: 'assertj-core', version: '2.9.+'
-  testCompile group: 'org.mockito', name: 'mockito-core', version: '2.19.0'
-
-  testCompile group: 'org.mongodb', name: 'mongo-java-driver', version: '3.4.2'
-  testCompile group: 'org.mongodb', name: 'mongodb-driver-async', version: '3.4.2'
-  // run embeded mongodb for integration testing
-  testCompile group: 'de.flapdoodle.embed', name: 'de.flapdoodle.embed.mongo', version: '1.50.5'
-
-  testCompile group: 'org.apache.httpcomponents', name: 'httpclient', version: '4.3'
-  testCompile group: 'com.squareup.okhttp3', name: 'okhttp', version: '3.6.0'
-}
-
-tasks.withType(Test) {
-  jvmArgs "-Ddd.writer.type=LogWriter", "-Ddd.service.name=java-app"
-  jvmArgs "-Ddatadog.slf4j.simpleLogger.defaultLogLevel=debug"
-  jvmArgs "-Dorg.slf4j.simpleLogger.defaultLogLevel=debug"
-
-  doFirst {
-    // Defining here to allow jacoco to be first on the command line.
-    jvmArgs "-javaagent:${project(':dd-java-agent').tasks.shadowJar.archivePath}"
-  }
-
-  testLogging {
-    events "started"
-  }
-
-  if (project.hasProperty("disableShadowRelocate") && disableShadowRelocate) {
-    exclude 'datadog/trace/agent/integration/classloading/ShadowPackageRenamingTest.class'
-  }
-
-  dependsOn project(':dd-java-agent').shadowJar
-}
-
-parent.subprojects.collect { it.tasks.withType(Test) } each {
-  test.shouldRunAfter it
-}

dd-java-agent-ittests/src/test/resources/logback.xml

@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<configuration>
-
-  <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
-    <layout class="ch.qos.logback.classic.PatternLayout">
-      <Pattern>
-        %d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
-      </Pattern>
-    </layout>
-  </appender>
-
-  <root level="DEBUG">
-    <appender-ref ref="console"/>
-  </root>
-
-</configuration>

dd-java-agent/dd-java-agent.gradle

@@ -2,13 +2,17 @@ plugins {
   id "com.github.johnrengelman.shadow" version "4.0.1"
 }
 
+// Set properties before any plugins get loaded
+project.ext {
+  // Execute tests on all JVMs, even rare and outdated ones
+  integrationTests = true
+}
+
 description = 'dd-java-agent'
 
 apply from: "${rootDir}/gradle/java.gradle"
 apply from: "${rootDir}/gradle/publish.gradle"
 
-jacocoTestReport.dependsOn ':dd-java-agent-ittests:test'
-
 /*
  * Include subproject's shadowJar in the dd-java-agent jar.
  * Note jarname must end in .zip, or its classes will be on the classpath of
@@ -84,3 +88,43 @@ shadowJar {
 modifyPom {
   dependencies.removeAll { true }
 }
+
+dependencies {
+  testCompile project(':dd-trace-api')
+  testCompile project(':dd-trace-ot')
+
+  testCompile deps.opentracingMock
+  testCompile deps.testLogging
+  testCompile deps.guava
+  testCompile group: 'org.assertj', name: 'assertj-core', version: '2.9.+'
+  testCompile group: 'org.mockito', name: 'mockito-core', version: '2.19.0'
+
+  testCompile group: 'org.mongodb', name: 'mongo-java-driver', version: '3.4.2'
+  testCompile group: 'org.mongodb', name: 'mongodb-driver-async', version: '3.4.2'
+  // run embeded mongodb for integration testing
+  testCompile group: 'de.flapdoodle.embed', name: 'de.flapdoodle.embed.mongo', version: '1.50.5'
+
+  testCompile group: 'org.apache.httpcomponents', name: 'httpclient', version: '4.3'
+  testCompile group: 'com.squareup.okhttp3', name: 'okhttp', version: '3.6.0'
+}
+
+tasks.withType(Test) {
+  jvmArgs "-Ddd.writer.type=LogWriter", "-Ddd.service.name=java-app"
+  jvmArgs "-Ddatadog.slf4j.simpleLogger.defaultLogLevel=debug"
+  jvmArgs "-Dorg.slf4j.simpleLogger.defaultLogLevel=debug"
+
+  doFirst {
+    // Defining here to allow jacoco to be first on the command line.
+    jvmArgs "-javaagent:${shadowJar.archivePath}"
+  }
+
+  testLogging {
+    events "started"
+  }
+
+  if (project.hasProperty("disableShadowRelocate") && disableShadowRelocate) {
+    exclude 'datadog/trace/agent/integration/classloading/ShadowPackageRenamingTest.class'
+  }
+
+  dependsOn shadowJar
+}

settings.gradle

@@ -16,7 +16,6 @@ include ':dd-java-agent:agent-jmxfetch'
 
 // misc
 include ':dd-java-agent:testing'
-include ':dd-java-agent-ittests'
 
 // instrumentation:
 include ':dd-java-agent:instrumentation:akka-http-10.0'