[DE-436] reuse code in shaded integration tests

Author: rashtao

shaded-integration-tests/pom.xml

@@ -113,7 +113,7 @@
         <profile>
             <id>native</id>
             <properties>
-                <testSourceDirectory>src/test/native/java</testSourceDirectory>
+                <testSourceDirectory>${project.build.directory}/generated-sources/replacer</testSourceDirectory>
                 <serde>jackson</serde>
             </properties>
             <dependencies>
@@ -130,6 +130,60 @@
                     <artifactId>jackson-serde-vpack</artifactId>
                 </dependency>
             </dependencies>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>com.google.code.maven-replacer-plugin</groupId>
+                        <artifactId>replacer</artifactId>
+                        <version>1.5.3</version>
+                        <executions>
+                            <execution>
+                                <phase>generate-test-sources</phase>
+                                <goals>
+                                    <goal>replace</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                        <configuration>
+                            <basedir>${project.basedir}/src/test/native/java</basedir>
+                            <filesToInclude>**</filesToInclude>
+                            <outputBasedir>${project.build.directory}/generated-test-sources</outputBasedir>
+                            <outputDir>replacer</outputDir>
+                            <filesToExclude>
+                                **/CustomSerdeTest.**,**/SerdeTest.**,**/SerializableTest.**
+                            </filesToExclude>
+                            <replacements>
+                                <replacement>
+                                    <token>com.fasterxml.jackson.databind.JsonNode</token>
+                                    <value>com.arangodb.shaded.fasterxml.jackson.databind.JsonNode</value>
+                                </replacement>
+                                <replacement>
+                                    <token>com.fasterxml.jackson.databind.ObjectNode</token>
+                                    <value>com.arangodb.shaded.fasterxml.jackson.databind.ObjectNode</value>
+                                </replacement>
+                            </replacements>
+                        </configuration>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.codehaus.mojo</groupId>
+                        <artifactId>build-helper-maven-plugin</artifactId>
+                        <version>3.3.0</version>
+                        <executions>
+                            <execution>
+                                <phase>generate-test-sources</phase>
+                                <goals>
+                                    <goal>add-test-source</goal>
+                                </goals>
+                                <configuration>
+                                    <sources>
+                                        <source>${project.build.directory}/generated-test-sources/replacer</source>
+                                    </sources>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
         </profile>
     </profiles>