Upgrade to Maven 4.0.0-alpha-9

maven-plugin-testing-harness/pom.xml

@@ -74,6 +74,11 @@ under the License.
       <version>${mavenVersion}</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-xml-impl</artifactId>
+      <version>${mavenVersion}</version>
+    </dependency>
 
     <!-- plexus -->
     <dependency>
@@ -85,7 +90,7 @@ under the License.
       <!-- correct version must be provided by project depends on Maven version -->
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-xml</artifactId>
-      <version>4.0.0</version>
+      <version>4.0.3-SNAPSHOT</version>
       <optional>true</optional>
     </dependency>
     <dependency>
@@ -104,8 +109,17 @@ under the License.
           <groupId>org.junit.jupiter</groupId>
           <artifactId>junit-jupiter-api</artifactId>
         </exclusion>
+        <exclusion>
+          <groupId>com.google.inject</groupId>
+          <artifactId>guice</artifactId>
+        </exclusion>
       </exclusions>
     </dependency>
+    <dependency>
+      <groupId>com.google.inject</groupId>
+      <artifactId>guice</artifactId>
+      <version>6.0.0</version>
+    </dependency>
     <dependency>
       <!-- newer version is required by plexus-testing -->
       <groupId>com.google.guava</groupId>

maven-plugin-testing-harness/src/main/java/org/apache/maven/api/plugin/testing/Basedir.java

@@ -0,0 +1,32 @@
+/*
+ * 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.
+ */
+package org.apache.maven.api.plugin.testing;
+
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * Mojo parameters container
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Inherited
+public @interface Basedir {
+    String value() default "";
+}

maven-plugin-testing-harness/src/main/java/org/apache/maven/api/plugin/testing/InjectMojo.java

@@ -18,18 +18,18 @@
  */
 package org.apache.maven.api.plugin.testing;
 
+import java.lang.annotation.Inherited;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
 /**
  *
  */
 @Retention(RetentionPolicy.RUNTIME)
+@Inherited
 public @interface InjectMojo {
 
     String goal();
 
-    String pom();
-
-    boolean empty() default false;
+    String pom() default "";
 }