Merge pull request #31803 from aloubyansky/fix-npe-loading-workspace-modules

A test to make sure non-existing modules are ignored during workspace discovery

Author: gsmet

independent-projects/bootstrap/maven-resolver/src/test/java/io/quarkus/bootstrap/workspace/test/LocalWorkspaceDiscoveryTest.java

@@ -227,6 +227,24 @@ public void loadWorkspaceWithDirBreaks() throws Exception {
         assertEquals(4, ws.getProjects().size());
     }
 
+    @Test
+    public void loadWorkspaceWithMissingModule() throws Exception {
+        final URL projectUrl = Thread.currentThread().getContextClassLoader().getResource("workspace-missing-module/root");
+        assertNotNull(projectUrl);
+        final Path rootProjectDir = Paths.get(projectUrl.toURI());
+        assertTrue(Files.exists(rootProjectDir));
+        final Path nestedProjectDir = rootProjectDir.resolve("module1");
+        assertTrue(Files.exists(nestedProjectDir));
+
+        final LocalWorkspace ws = new BootstrapMavenContext(BootstrapMavenContext.config()
+                .setCurrentProject(nestedProjectDir.toString()))
+                .getWorkspace();
+
+        assertNotNull(ws.getProject("org.acme", "module1"));
+        assertNotNull(ws.getProject("org.acme", "root"));
+        assertEquals(2, ws.getProjects().size());
+    }
+
     @Test
     public void loadWorkspaceRootWithNoModules() throws Exception {
         final URL projectUrl = Thread.currentThread().getContextClassLoader().getResource("workspace-root-no-module/root");

independent-projects/bootstrap/maven-resolver/src/test/resources/workspace-missing-module/root/module1/pom.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project>
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.acme</groupId>
+        <artifactId>root</artifactId>
+        <version>1.0</version>
+    </parent>
+
+    <artifactId>module1</artifactId>
+    <packaging>pom</packaging>
+</project>

independent-projects/bootstrap/maven-resolver/src/test/resources/workspace-missing-module/root/pom.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project>
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.acme</groupId>
+    <artifactId>root</artifactId>
+    <version>1.0</version>
+    <packaging>pom</packaging>
+
+    <modules>
+        <module>module1</module>
+        <module>module2</module>
+    </modules>
+</project>