Move integration tests to dedicated module

This commit moves the dependency management and test source files
related to integration tests to a dedicated module.
This allows us to focus the root project on building the Spring
Framework.

See gh-23282

.gitignore

@@ -21,6 +21,7 @@ classes/
 /build
 buildSrc/build
 /spring-*/build
+/integration-tests/build
 /src/asciidoc/build
 target/
 

build.gradle

@@ -179,7 +179,8 @@ configure(allprojects) { project ->
 	] as String[]
 }
 
-configure(subprojects.findAll { (it.name != "spring-core-coroutines") } ) { subproject ->
+configure(subprojects.findAll { (it.name != "spring-core-coroutines"
+		&& it.name != "spring-integration-tests") } ) { subproject ->
 	apply from: "${gradleScriptDir}/publish-maven.gradle"
 
 	jar {
@@ -260,23 +261,7 @@ configure(rootProject) {
 	// Don't publish the default jar for the root project
 	configurations.archives.artifacts.clear()
 
-	dependencies {  // for integration tests
+	dependencies {
-		testCompile(project(":spring-aop"))
-		testCompile(project(":spring-beans"))
-		testCompile(project(":spring-context"))
-		testCompile(project(":spring-core"))
-		testCompile(project(":spring-expression"))
-		testCompile(project(":spring-jdbc"))
-		testCompile(project(":spring-orm"))
-		testCompile(project(":spring-test"))
-		testCompile(project(":spring-tx"))
-		testCompile(project(":spring-web"))
-		testCompile("javax.inject:javax.inject:1")
-		testCompile("javax.resource:javax.resource-api:1.7.1")
-		testCompile("javax.servlet:javax.servlet-api:3.1.0")
-		testCompile("org.aspectj:aspectjweaver:${aspectjVersion}")
-		testCompile("org.hsqldb:hsqldb:${hsqldbVersion}")
-		testCompile("org.hibernate:hibernate-core:5.1.17.Final")
 		asciidoctor("io.spring.asciidoctor:spring-asciidoctor-extensions:0.1.3.RELEASE")
 	}
 

integration-tests/integration-tests.gradle

@@ -0,0 +1,20 @@
+description = "Spring Integration Tests"
+
+dependencies {
+	testCompile(project(":spring-aop"))
+	testCompile(project(":spring-beans"))
+	testCompile(project(":spring-context"))
+	testCompile(project(":spring-core"))
+	testCompile(project(":spring-expression"))
+	testCompile(project(":spring-jdbc"))
+	testCompile(project(":spring-orm"))
+	testCompile(project(":spring-test"))
+	testCompile(project(":spring-tx"))
+	testCompile(project(":spring-web"))
+	testCompile("javax.inject:javax.inject:1")
+	testCompile("javax.resource:javax.resource-api:1.7.1")
+	testCompile("javax.servlet:javax.servlet-api:4.0.1")
+	testCompile("org.aspectj:aspectjweaver:${aspectjVersion}")
+	testCompile("org.hsqldb:hsqldb:${hsqldbVersion}")
+	testCompile("org.hibernate:hibernate-core:5.1.17.Final")
+}

settings.gradle

@@ -21,6 +21,7 @@ include "spring-webmvc"
 include "spring-webflux"
 include "spring-websocket"
 include "spring-framework-bom"
+include "integration-tests"
 
 rootProject.name = "spring"
 rootProject.children.each {project ->