add scala test plugin

pom.xml

@@ -290,7 +290,7 @@
             <plugin>
                 <groupId>net.alchim31.maven</groupId>
                 <artifactId>scala-maven-plugin</artifactId>
-                <version>3.2.2</version>
+                <version>3.3.1</version>
                 <executions>
                     <execution>
                         <id>eclipse-add-source</id>
@@ -368,6 +368,34 @@
                     </execution>
                 </executions>
             </plugin>
+            <!-- disable surefire -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.12.4</version>
+                <configuration>
+                    <skipTests>true</skipTests>
+                </configuration>
+            </plugin>
+            <!-- enable scalatest -->
+            <plugin>
+                <groupId>org.scalatest</groupId>
+                <artifactId>scalatest-maven-plugin</artifactId>
+                <version>1.0</version>
+                <configuration>
+                    <reportsDirectory>${project.build.directory}/surefire-reports</reportsDirectory>
+                    <junitxml>.</junitxml>
+                    <filereports>TestSuite.txt</filereports>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>test</id>
+                        <goals>
+                            <goal>test</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 

src/test/scala/yaooqinn/kyuubi/SparkContextReflectionSuite.scala

@@ -31,6 +31,7 @@ class SparkContextReflectionSuite extends SparkFunSuite {
       .newInstance(classOf[SparkContext].getName, Seq(classOf[SparkConf]), Seq(conf))
       .asInstanceOf[SparkContext]
     assert(sc.isInstanceOf[SparkContext])
+    sc.stop()
   }
 
   test("SparkContext initialization with this()") {
@@ -48,6 +49,7 @@ class SparkContextReflectionSuite extends SparkFunSuite {
         Seq("local", "sc_init", conf))
       .asInstanceOf[SparkContext]
     assert(sc.isInstanceOf[SparkContext])
+    sc.stop()
   }
 
   test("Initializing 2 SparkContext with Reflection") {
@@ -63,5 +65,7 @@ class SparkContextReflectionSuite extends SparkFunSuite {
       .asInstanceOf[SparkContext]
 
     assert(sc1 !== sc2)
+    sc1.stop()
+    sc2.stop()
   }
 }

src/test/scala/yaooqinn/kyuubi/SparkSessionReflectionSuite.scala

@@ -35,5 +35,6 @@ class SparkSessionReflectionSuite extends SparkFunSuite {
       Seq(classOf[SparkContext]),
       Seq(sc)).asInstanceOf[SparkSession]
     assert(ss.isInstanceOf[SparkSession])
+    ss.stop()
   }
 }