GH-587 - Additional modulith packages are now considered for application classes.

spring-modulith-runtime/src/test/java/different/moduleB/ModuleBType.java

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+/*
+ * 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 different.moduleB;
+
+/**
+ * @author Oliver Drotbohm
+ */
+public class ModuleBType {}

spring-modulith-runtime/src/test/java/example/SampleApplication.java

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+/*
+ * 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 example;
+
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.modulith.Modulithic;
+
+/**
+ * @author Oliver Drotbohm
+ */
+@Modulithic(additionalPackages = "different")
+@SpringBootApplication
+public class SampleApplication {}

spring-modulith-runtime/src/test/java/example/moduleA/ModuleAType.java

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+/*
+ * 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 example.moduleA;
+
+/**
+ * @author Oliver Drotbohm
+ */
+public class ModuleAType {}

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

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+/*
+ * 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;
+
+import static org.assertj.core.api.Assertions.*;
+
+import different.moduleB.ModuleBType;
+import example.SampleApplication;
+import example.moduleA.ModuleAType;
+
+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;
+
+/**
+ * Integration tests for {@link ApplicationModulesRuntime}.
+ *
+ * @author Oliver Drotbohm
+ */
+public class ApplicationModulesRuntimeIntegrationTests {
+
+	ApplicationModules modules = TestApplicationModules.of(SampleApplication.class);
+
+	@Test // GH-587
+	void detectsTypeInAdditionalPackageAsApplicationType() {
+
+		var context = SpringApplication.run(SampleApplication.class);
+		var applicationRuntime = new TestSpringBootApplicationRuntime(context);
+
+		var runtime = new ApplicationModulesRuntime(() -> modules, applicationRuntime);
+
+		Stream.of(ModuleAType.class, ModuleBType.class)
+				.forEach(it -> assertThat(runtime.isApplicationClass(it)).isTrue());
+	}
+}

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

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+/*
+ * 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);
+	}
+}