Automatically removing empty src/test on builds

Still not sure which process (Maven/NetBeans?) is creating these empty directories
ao-apps · May 14, 2022 · db06149 · db06149
1 parent fc84948
commit db06149
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diff --git a/book/src/main/resources-filtered/META-INF/resources/parent/changelog.jspx b/book/src/main/resources-filtered/META-INF/resources/parent/changelog.jspx
@@ -49,7 +49,6 @@ along with ao-oss-parent.  If not, see <https://www.gnu.org/licenses/>.
         scmUrl="@{project.scm.url}"
       >
         <!-- TODO: Integrate The Checker Framework into all builds? https://checkerframework.org/ -->
-        <!-- TODO: Remove empty src/test/java and src/test during builds, NetBeans making them? -->
         <ul>
           <li>Updated to latest release of <ao:a href="https://github.com/s4u/pgp-keys-map">PGP keys map to maven artifacts</ao:a>.</li>
           <li>Updated plugin versions.</li>

diff --git a/pom.xml b/pom.xml
@@ -1746,6 +1746,35 @@ along with ao-oss-parent.  If not, see <https://www.gnu.org/licenses/>.
         </plugins>
       </build>
     </profile>
+    <profile>
+      <!-- Remove empty test directories that are created by something (NetBeans?) -->
+      <id>remove-empty-test</id><activation><file><exists>src/test</exists></file></activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId><artifactId>maven-antrun-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>remove-empty-test</id><phase>initialize</phase><goals><goal>run</goal></goals>
+                <configuration>
+                  <target>
+                    <!-- See https://stackoverflow.com/a/5706781 -->
+                    <delete includeemptydirs="true">
+                      <fileset dir="${project.basedir}/src/test">
+                        <and>
+                          <size value="0" />
+                          <type type="dir" />
+                         </and>
+                      </fileset>
+                    </delete>
+                  </target>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
     <profile>
       <!-- Sadly, cannot use Maven properties in profile activation: ${project.build.sourceDirectory} -->
       <id>war-attachClasses</id><activation><file><exists>src/main/java</exists></file></activation>