GH-614 - Expose factory method to create a (SpringBoot)ApplicationRuntime.

We now expose ApplicationRuntime.of(ApplicationContext) to create a SpringBootApplicationRuntime as that's needed a lot in integration tests for runtime and observability components.

spring-modulith-runtime/src/test/java/org/springframework/modulith/runtime/ApplicationModulesRuntimeIntegrationTests.java

@@ -27,7 +27,6 @@ import java.util.stream.Stream;
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.SpringApplication;
 import org.springframework.modulith.core.ApplicationModules;
-import org.springframework.modulith.runtime.autoconfigure.TestSpringBootApplicationRuntime;
 import org.springframework.modulith.test.TestApplicationModules;
 
 /**
@@ -43,7 +42,7 @@ public class ApplicationModulesRuntimeIntegrationTests {
 	void detectsTypeInAdditionalPackageAsApplicationType() {
 
 		var context = SpringApplication.run(SampleApplication.class);
-		var applicationRuntime = new TestSpringBootApplicationRuntime(context);
+		var applicationRuntime = ApplicationRuntime.of(context);
 
 		var runtime = new ApplicationModulesRuntime(() -> modules, applicationRuntime);
 
@@ -55,7 +54,7 @@ public class ApplicationModulesRuntimeIntegrationTests {
 	void onlyLooksUpApplicationModulesOnce() {
 
 		var context = SpringApplication.run(SampleApplication.class);
-		var applicationRuntime = new TestSpringBootApplicationRuntime(context);
+		var applicationRuntime = ApplicationRuntime.of(context);
 		var supplier = new CountingSupplier<>(() -> modules);
 
 		var runtime = new ApplicationModulesRuntime(supplier, applicationRuntime);

spring-modulith-runtime/src/test/java/org/springframework/modulith/runtime/SpringBootApplicationRuntimeUnitTests.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.modulith.runtime.autoconfigure;
+package org.springframework.modulith.runtime;
 
 import static org.assertj.core.api.Assertions.*;
 
@@ -24,6 +24,7 @@ import org.mockito.junit.jupiter.MockitoExtension;
 import org.springframework.aop.framework.ProxyFactory;
 import org.springframework.context.ApplicationContext;
 import org.springframework.modulith.runtime.ApplicationRuntime;
+import org.springframework.modulith.runtime.SpringBootApplicationRuntime;
 
 /**
  * Unit tests for {@link SpringBootApplicationRuntime}.

spring-modulith-runtime/src/test/java/org/springframework/modulith/runtime/autoconfigure/TestSpringBootApplicationRuntime.java

@@ -1,28 +0,0 @@
-/*
- * Copyright 2024 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.modulith.runtime.autoconfigure;
-
-import org.springframework.context.ApplicationContext;
-
-/**
- * @author Oliver Drotbohm
- */
-public class TestSpringBootApplicationRuntime extends SpringBootApplicationRuntime {
-
-	public TestSpringBootApplicationRuntime(ApplicationContext context) {
-		super(context);
-	}
-}