Fixing mojohaus#755

src/it/it-dependency-updates-report-issue-755/invoker.properties

@@ -0,0 +1,2 @@
+invoker.goals = ${project.groupId}:${project.artifactId}:${project.version}:dependency-updates-report
+invoker.mavenOpts = -DdependencyUpdatesReportFormats=xml

src/it/it-dependency-updates-report-issue-755/pom.xml

@@ -0,0 +1,16 @@
+<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>localhost</groupId>
+  <artifactId>dummy-artifact</artifactId>
+  <version>1.0.0-SNAPSHOT</version>
+
+  <dependencies>
+    <dependency>
+      <groupId>localhost</groupId>
+      <artifactId>dummy-api</artifactId>
+      <version>1.0</version>
+    </dependency>
+  </dependencies>
+
+</project>

src/it/it-dependency-updates-report-issue-755/verify.groovy

@@ -0,0 +1,5 @@
+report = new File( basedir, "target/dependency-updates-report.xml" ).text.replaceAll( '\\s*', '' )
+
+assert report.contains( '<incremental>1.0.1</incremental>' )
+assert report.contains( '<minor>1.1</minor>' )
+assert report.contains( '<major>2.0</major>' )

src/it/it-plugin-updates-report-issue-755/invoker.properties

@@ -0,0 +1,2 @@
+invoker.goals = ${project.groupId}:${project.artifactId}:${project.version}:plugin-updates-report
+invoker.mavenOpts = -DpluginUpdatesReportFormats=xml

src/it/it-plugin-updates-report-issue-755/pom.xml

@@ -0,0 +1,18 @@
+<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>localhost</groupId>
+  <artifactId>dummy-artifact</artifactId>
+  <version>1.0.0-SNAPSHOT</version>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>localhost</groupId>
+        <artifactId>dummy-maven-plugin</artifactId>
+        <version>1.0</version>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

src/it/it-plugin-updates-report-issue-755/verify.groovy

@@ -0,0 +1,5 @@
+report = new File( basedir, "target/plugin-updates-report.xml" ).text.replaceAll( '\\s*', '' )
+
+assert report.contains( '<major>3.0.0</major>' )
+assert report.contains( '<minor>2.3</minor>' )
+assert report.contains( '<incremental>2.2.2</incremental>' )

src/main/java/org/codehaus/mojo/versions/xml/DependencyUpdatesXmlRenderer.java

@@ -280,7 +280,8 @@ private static String getVersionsInScopeBlock( ArtifactVersions av, Optional<Seg
             {
                 sBuilder.append( TAB ).append( TAB ).append( TAB ).append( TAB )
                     .append( wrapElement( version.toString(),
-                                          scope.toString().toLowerCase() ) ).append( NL );
+                                          scope.map( s -> s.toString().toLowerCase() ).orElse( "any" ) ) )
+                            .append( NL );
             }
             sBuilder.append( TAB ).append( TAB ).append( TAB ).append( OPEN_CLOSING_TAG ).append( versionsTag )
                 .append( CLOSE_TAG ).append( NL );