Add spring-boot-h2console module in addition to the H2 database dependency

See gh-2008

Author: mhalbritter

start-site/src/main/java/io/spring/start/site/extension/dependency/h2/H2ProjectGenerationConfiguration.java

@@ -17,7 +17,6 @@
 package io.spring.start.site.extension.dependency.h2;
 
 import io.spring.initializr.generator.buildsystem.Build;
-import io.spring.initializr.generator.buildsystem.Dependency;
 import io.spring.initializr.generator.buildsystem.DependencyScope;
 import io.spring.initializr.generator.condition.ConditionalOnPlatformVersion;
 import io.spring.initializr.generator.condition.ConditionalOnRequestedDependency;
@@ -36,12 +35,10 @@
 class H2ProjectGenerationConfiguration {
 
 	@Bean
-	@ConditionalOnPlatformVersion("[3.4.0,4.0.0)")
-	BuildCustomizer<Build> switchH2ScopeToRuntimeBuildCustomizer() {
-		return (build) -> {
-			Dependency h2 = build.dependencies().get("h2");
-			build.dependencies().add("h2", Dependency.from(h2).scope(DependencyScope.RUNTIME));
-		};
+	@ConditionalOnPlatformVersion("4.0.0")
+	BuildCustomizer<Build> addH2ConsoleModuleBuildCustomizer() {
+		return (build) -> build.dependencies()
+			.add("spring-boot-h2console", "org.springframework.boot", "spring-boot-h2console", DependencyScope.COMPILE);
 	}
 
 }

start-site/src/main/resources/application.yml

@@ -716,12 +716,9 @@ initializr:
         - name: H2 Database
           id: h2
           description: Provides a fast in-memory database that supports JDBC API and R2DBC access, with a small (2mb) footprint. Supports embedded and server modes as well as a browser based console application.
-          mappings:
-            - compatibility-range: "[3.4.0,4.0.0)"
-              groupId: com.h2database
-              artifactId: h2
-          groupId: org.springframework.boot
-          artifactId: spring-boot-h2console
+          groupId: com.h2database
+          artifactId: h2
+          scope: runtime
           starter: false
         - name: HyperSQL Database
           id: hsql

start-site/src/test/java/io/spring/start/site/extension/dependency/h2/H2ProjectGenerationConfigurationTests.java

@@ -35,9 +35,9 @@ class H2ProjectGenerationConfigurationTests extends AbstractExtensionTests {
 
 	@ParameterizedTest
 	@EnumSource(value = SupportedBootVersion.class, names = { "V3_4", "V3_5" })
-	void shouldAddH2inRuntimeScopeForBootBelow4(SupportedBootVersion bootVersion) {
+	void shouldNotAddH2ConsoleModule(SupportedBootVersion bootVersion) {
 		ProjectRequest request = createProjectRequest(bootVersion, "h2");
-		assertThat(mavenPom(request)).hasDependency("com.h2database", "h2", null, Dependency.SCOPE_RUNTIME);
+		assertThat(mavenPom(request)).doesNotHaveDependency("org.springframework.boot", "spring-boot-h2console");
 	}
 
 	@Test