Add support for new test infrastructure

Spring Boot `1.4.0.M2` brings a new test infrastructure with nice
defaults and deprecates `SpringBootConfiguration` in the process.

This commits automatically upgrades generated project to this new
infrastructure if Spring Boot `1.4.0.M2` or later is available.

Closes gh-215

initializr-generator/src/test/groovy/io/spring/initializr/generator/AbstractProjectGeneratorTests.groovy

@@ -16,6 +16,7 @@
 
 package io.spring.initializr.generator
 
+import io.spring.initializr.metadata.Dependency
 import io.spring.initializr.metadata.InitializrMetadata
 import io.spring.initializr.metadata.SimpleInitializrMetadataProvider
 import io.spring.initializr.test.generator.GradleBuildAssert
@@ -49,8 +50,11 @@ abstract class AbstractProjectGeneratorTests {
 
 	@Before
 	void setup() {
+		def web = new Dependency(id: 'web')
+		web.facets << 'web'
 		def metadata = InitializrMetadataTestBuilder.withDefaults()
-				.addDependencyGroup('test', 'web', 'security', 'data-jpa', 'aop', 'batch', 'integration').build()
+				.addDependencyGroup('web', web)
+				.addDependencyGroup('test', 'security', 'data-jpa', 'aop', 'batch', 'integration').build()
 		applyMetadata(metadata)
 		projectGenerator.eventPublisher = eventPublisher
 		projectGenerator.tmpdir = folder.newFolder().absolutePath

initializr-generator/src/test/groovy/io/spring/initializr/generator/ProjectGeneratorLanguageTests.groovy

@@ -89,6 +89,16 @@ class ProjectGeneratorLanguageTests extends AbstractProjectGeneratorTests {
 				.equalsTo(new ClassPathResource("project/$language/standard/DemoApplicationTests.$expectedExtension"))
 	}
 
+	@Test
+	public void standardTestClassWeb() {
+		def request = createProjectRequest('web')
+		request.language = language
+
+		def project = generateProject(request)
+		project.sourceCodeAssert("src/test/$language/com/example/DemoApplicationTests.$extension")
+				.equalsTo(new ClassPathResource("project/$language/standard/DemoApplicationTestsWeb.$expectedExtension"))
+	}
+
 	@Test
 	public void standardServletInitializer() {
 		def request = createProjectRequest()
@@ -99,4 +109,26 @@ class ProjectGeneratorLanguageTests extends AbstractProjectGeneratorTests {
 				.equalsTo(new ClassPathResource("project/$language/standard/ServletInitializer.$expectedExtension"))
 	}
 
+	@Test
+	public void test14TestClass() {
+		def request = createProjectRequest()
+		request.language = language
+		request.bootVersion = '1.4.0.M2'
+
+		def project = generateProject(request)
+		project.sourceCodeAssert("src/test/$language/com/example/DemoApplicationTests.$extension")
+				.equalsTo(new ClassPathResource("project/$language/test-1.4/DemoApplicationTests.$expectedExtension"))
+	}
+
+	@Test
+	public void test14TestClassWeb() {
+		def request = createProjectRequest('web')
+		request.language = language
+		request.bootVersion = '1.4.0.M2'
+
+		def project = generateProject(request)
+		project.sourceCodeAssert("src/test/$language/com/example/DemoApplicationTests.$extension")
+				.equalsTo(new ClassPathResource("project/$language/test-1.4/DemoApplicationTests.$expectedExtension"))
+	}
+
 }

initializr-generator/src/test/resources/project/groovy/standard/DemoApplicationTestsWeb.groovy.gen

@@ -0,0 +1,18 @@
+package com.example
+
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.springframework.boot.test.SpringApplicationConfiguration
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner
+import org.springframework.test.context.web.WebAppConfiguration
+
+@RunWith(SpringJUnit4ClassRunner)
+@SpringApplicationConfiguration(classes = DemoApplication)
+@WebAppConfiguration
+class DemoApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}

initializr-generator/src/test/resources/project/groovy/test-1.4/DemoApplicationTests.groovy.gen

@@ -0,0 +1,16 @@
+package com.example
+
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.test.context.junit4.SpringRunner
+
+@RunWith(SpringRunner)
+@SpringBootTest
+class DemoApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}

initializr-generator/src/test/resources/project/java/standard/DemoApplicationTestsWeb.java.gen

@@ -0,0 +1,18 @@
+package com.example;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringApplicationConfiguration(classes = DemoApplication.class)
+@WebAppConfiguration
+public class DemoApplicationTests {
+
+	@Test
+	public void contextLoads() {
+	}
+
+}

initializr-generator/src/test/resources/project/java/test-1.4/DemoApplicationTests.java.gen

@@ -0,0 +1,16 @@
+package com.example;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class DemoApplicationTests {
+
+	@Test
+	public void contextLoads() {
+	}
+
+}

initializr-generator/src/test/resources/project/kotlin/standard/DemoApplicationTestsWeb.kt.gen

@@ -0,0 +1,18 @@
+package com.example
+
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.springframework.boot.test.SpringApplicationConfiguration
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner
+import org.springframework.test.context.web.WebAppConfiguration
+
+@RunWith(SpringJUnit4ClassRunner::class)
+@SpringApplicationConfiguration(classes = arrayOf(DemoApplication::class))
+@WebAppConfiguration
+class DemoApplicationTests {
+
+	@Test
+	fun contextLoads() {
+	}
+
+}

initializr-generator/src/test/resources/project/kotlin/test-1.4/DemoApplicationTests.kt.gen

@@ -0,0 +1,16 @@
+package com.example
+
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.test.context.junit4.SpringRunner
+
+@RunWith(SpringRunner::class)
+@SpringBootTest
+class DemoApplicationTests {
+
+	@Test
+	fun contextLoads() {
+	}
+
+}