run plugins tests

fixes #1870

Author: Vladimir Kotal

opengrok-indexer/pom.xml

@@ -318,11 +318,11 @@ Portions Copyright (c) 2017, Chris Fraire <[email protected]>.
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-analyzers-common</artifactId>
         </dependency>
-        <dependency>                                                                                                                                                                                     
+        <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-queryparser</artifactId>
         </dependency>
-        <dependency>                                                                                                                                                                                     
+        <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-suggest</artifactId>
         </dependency>

plugins/pom.xml

@@ -28,7 +28,7 @@ Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
     <artifactId>plugins</artifactId>
     <packaging>jar</packaging>
     <version>1.1-SNAPSHOT</version>
-    <name>OpenGrok Sample Plugins</name>
+    <name>OpenGrok authorization plugins</name>
 
     <parent>
         <groupId>org.opensolaris.opengrok</groupId>
@@ -38,8 +38,21 @@ Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
 
     <build>
         <sourceDirectory>.</sourceDirectory>
+	<!-- TODO: use build-helper:add-test-source to add plugins/UserPlugin/test/ -->
+        <testSourceDirectory>LdapPlugin/test</testSourceDirectory>
 
+        <testResources>
+            <testResource>
+                <targetPath>opengrok/auth/plugin/</targetPath>
+                <directory>LdapPlugin/test/opengrok/auth/plugin/</directory>
+                <excludes>
+                    <exclude>*.java</exclude>
+                </excludes>
+            </testResource>
+        </testResources>
+ 
         <plugins>
+
           <plugin>
             <artifactId>maven-compiler-plugin</artifactId>
             <version>2.0.2</version>
@@ -51,6 +64,17 @@ Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
               </includes>
             </configuration>
           </plugin>
+
+          <plugin>
+              <groupId>org.apache.maven.plugins</groupId>
+              <artifactId>maven-surefire-plugin</artifactId>
+              <configuration>
+                  <systemPropertyVariables>
+                      <junit-force-all>true</junit-force-all>
+                  </systemPropertyVariables>
+              </configuration>
+          </plugin>
+
         </plugins>
     </build>
 
@@ -60,10 +84,15 @@ Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
             <artifactId>opengrok-indexer</artifactId>
             <version>${project.version}</version>
         </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+        </dependency>
 	<dependency>
 	    <groupId>junit</groupId>
 	    <artifactId>junit</artifactId>
 	    <version>4.12</version>
+            <scope>test</scope>
 	</dependency>
     </dependencies>