[MDEP-787] allow ignoring non-test-scoped dependencies

src/it/projects/analyze-ignore-dependency/pom.xml

@@ -55,6 +55,7 @@
            <ignoredDependencies>
              <ignoredDependency>org.apache.maven:maven-project</ignoredDependency>
              <ignoredDependency>org.apache.maven:maven-model</ignoredDependency>
+             <ignoredDependency>org.apache.maven:maven-settings</ignoredDependency>
            </ignoredDependencies>
           </configuration>
         </plugin>

src/it/projects/analyze-ignore-dependency/src/test/java/MainTest.java

@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *   http://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.
+ */
+
+import org.apache.maven.settings.Settings;
+
+public class MainTest
+{
+    public Settings settings = null;
+
+    public void testPass()
+    {
+    }
+}

src/it/projects/analyze-ignore-non-test-scope-dependency/invoker.properties

@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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
+# 
+#   http://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.
+
+invoker.goals = clean ${project.groupId}:${project.artifactId}:${project.version}:analyze

src/it/projects/analyze-ignore-non-test-scope-dependency/pom.xml

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one
+  ~ or more contributor license agreements.  See the NOTICE file
+  ~ distributed with this work for additional information
+  ~ regarding copyright ownership.  The ASF licenses this file
+  ~ to you 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
+  ~
+  ~   http://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.
+  -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.apache.maven.its.dependency</groupId>
+  <artifactId>test</artifactId>
+  <version>1.0-SNAPSHOT</version>
+
+  <name>Test</name>
+  <description>
+    Test dependency:analyze with ignoredNonTestScopedDependencies
+  </description>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-settings</artifactId>
+      <version>@mavenVersion@</version>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <artifactId>maven-dependency-plugin</artifactId>
+          <configuration>
+           <verbose>true</verbose>
+           <failOnWarning>true</failOnWarning>
+           <ignoredNonTestScopedDependencies>
+             <ignoredNonTestScopedDependency>org.apache.maven:maven-settings</ignoredNonTestScopedDependency>
+           </ignoredNonTestScopedDependencies>
+          </configuration>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
+</project>

src/it/projects/analyze-ignore-non-test-scope-dependency/src/test/java/MainTest.java

@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ *
+ *   http://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.
+ */
+
+import org.apache.maven.settings.Settings;
+
+public class MainTest
+{
+    public Settings settings = null;
+
+    public void testPass()
+    {
+    }
+}

src/main/java/org/apache/maven/plugins/dependency/analyze/AbstractAnalyzeMojo.java

@@ -223,6 +223,26 @@ public abstract class AbstractAnalyzeMojo
     @Parameter
     private String[] ignoredUnusedDeclaredDependencies = new String[0];
 
+    /**
+     * List of dependencies that will be ignored if they are in not test scope but are only used in test classes.
+     * The filter syntax is:
+     *
+     * <pre>
+     * [groupId]:[artifactId]:[type]:[version]
+     * </pre>
+     *
+     * where each pattern segment is optional and supports full and partial <code>*</code> wildcards. An empty pattern
+     * segment is treated as an implicit wildcard. *
+     * <p>
+     * For example, <code>org.apache.*</code> will match all artifacts whose group id starts with
+     * <code>org.apache.</code>, and <code>:::*-SNAPSHOT</code> will match all snapshot artifacts.
+     * </p>
+     *
+     * @since 3.3.0
+     */
+    @Parameter
+    private String[] ignoredNonTestScopedDependencies = new String[0];
+
     /**
      * List of project packaging that will be ignored.
      * <br/>
@@ -332,11 +352,11 @@ private boolean checkDependencies()
         Map<Artifact, Set<String>> usedUndeclaredWithClasses =
                 new LinkedHashMap<>( analysis.getUsedUndeclaredArtifactsWithClasses() );
         Set<Artifact> unusedDeclared = new LinkedHashSet<>( analysis.getUnusedDeclaredArtifacts() );
-        Set<Artifact> testArtifactsWithNonTestScope = new LinkedHashSet<>(
-                analysis.getTestArtifactsWithNonTestScope() );
+        Set<Artifact> nonTestScope = new LinkedHashSet<>( analysis.getTestArtifactsWithNonTestScope() );
 
         Set<Artifact> ignoredUsedUndeclared = new LinkedHashSet<>();
         Set<Artifact> ignoredUnusedDeclared = new LinkedHashSet<>();
+        Set<Artifact> ignoredNonTestScope = new LinkedHashSet<>();
 
         if ( ignoreUnusedRuntime )
         {
@@ -350,6 +370,9 @@ private boolean checkDependencies()
         ignoredUnusedDeclared.addAll( filterDependencies( unusedDeclared, ignoredDependencies ) );
         ignoredUnusedDeclared.addAll( filterDependencies( unusedDeclared, ignoredUnusedDeclaredDependencies ) );
 
+        ignoredNonTestScope.addAll( filterDependencies( nonTestScope, ignoredDependencies ) );
+        ignoredNonTestScope.addAll( filterDependencies( nonTestScope, ignoredNonTestScopedDependencies ) );
+
         boolean reported = false;
         boolean warning = false;
 
@@ -386,11 +409,11 @@ private boolean checkDependencies()
             warning = true;
         }
 
-        if ( !testArtifactsWithNonTestScope.isEmpty() )
+        if ( !nonTestScope.isEmpty() )
         {
             getLog().warn( "Non-test scoped test only dependencies found:" );
 
-            logArtifacts( testArtifactsWithNonTestScope, true );
+            logArtifacts( nonTestScope, true );
             reported = true;
             warning = true;
         }
@@ -411,6 +434,14 @@ private boolean checkDependencies()
             reported = true;
         }
 
+        if ( verbose && !ignoredNonTestScope.isEmpty() )
+        {
+            getLog().info( "Ignored non-test scoped test only dependencies:" );
+
+            logArtifacts( ignoredNonTestScope, false );
+            reported = true;
+        }
+
         if ( outputXML )
         {
             writeDependencyXML( usedUndeclaredWithClasses.keySet() );