fixed CI tests

Author: rashtao

shaded/pom.xml

@@ -155,36 +155,52 @@
                     </execution>
                 </executions>
             </plugin>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>build-helper-maven-plugin</artifactId>
-                <version>3.3.0</version>
-                <executions>
-                    <execution>
-                        <id>attach-javadocs</id>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>attach-artifact</goal>
-                        </goals>
-                        <configuration>
-                            <artifacts>
-                                <artifact>
-                                    <file>
-                                        ${project.parent.basedir}/driver/target/arangodb-java-driver-${project.version}-javadoc.jar
-                                    </file>
-                                    <type>jar</type>
-                                    <classifier>javadoc</classifier>
-                                </artifact>
-                            </artifacts>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>flatten-maven-plugin</artifactId>
             </plugin>
         </plugins>
     </build>
 
+    <profiles>
+        <profile>
+            <!-- skip attaching javadoc artifact in case of -Dmaven.javadoc.skip=true because the artifact file could not be found -->
+            <id>no-javadoc</id>
+            <activation>
+                <property>
+                    <name>!maven.javadoc.skip</name>
+                </property>
+            </activation>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.codehaus.mojo</groupId>
+                        <artifactId>build-helper-maven-plugin</artifactId>
+                        <version>3.3.0</version>
+                        <executions>
+                            <execution>
+                                <id>attach-javadocs</id>
+                                <phase>package</phase>
+                                <goals>
+                                    <goal>attach-artifact</goal>
+                                </goals>
+                                <configuration>
+                                    <artifacts>
+                                        <artifact>
+                                            <file>
+                                                ${project.parent.basedir}/driver/target/arangodb-java-driver-${project.version}-javadoc.jar
+                                            </file>
+                                            <type>jar</type>
+                                            <classifier>javadoc</classifier>
+                                        </artifact>
+                                    </artifacts>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+
 </project>