[SPARK-8781] Fix variables in published pom.xml are not resolved

The issue is summarized in the JIRA and is caused by this commit: 984ad60.

This patch reverts that commit and fixes the maven build in a different way. We limit the dependencies of `KinesisReceiverSuite` to avoid having to deal with the complexities in how maven deals with transitive test dependencies.

Author: Andrew Or <andrew@databricks.com>

Closes #7193 from andrewor14/fix-kinesis-pom and squashes the following commits:

ca3d5d4 [Andrew Or] Limit kinesis test dependencies
f24e09c [Andrew Or] Revert "[BUILD] Fix Maven build for Kinesis"

(cherry picked from commit 82cf331)
Signed-off-by: Andrew Or <andrew@databricks.com>

extras/kinesis-asl/pom.xml

@@ -40,13 +40,6 @@
       <artifactId>spark-streaming_${scala.binary.version}</artifactId>
       <version>${project.version}</version>
     </dependency>
-    <dependency>
-      <groupId>org.apache.spark</groupId>
-      <artifactId>spark-core_${scala.binary.version}</artifactId>
-      <version>${project.version}</version>
-      <type>test-jar</type>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>org.apache.spark</groupId>
       <artifactId>spark-streaming_${scala.binary.version}</artifactId>

extras/kinesis-asl/src/test/scala/org/apache/spark/streaming/kinesis/KinesisReceiverSuite.scala

@@ -26,18 +26,23 @@ import com.amazonaws.services.kinesis.clientlibrary.lib.worker.InitialPositionIn
 import com.amazonaws.services.kinesis.clientlibrary.types.ShutdownReason
 import com.amazonaws.services.kinesis.model.Record
 import org.mockito.Mockito._
-import org.scalatest.{BeforeAndAfter, Matchers}
+// scalastyle:off
+// To avoid introducing a dependency on Spark core tests, simply use scalatest's FunSuite
+// here instead of our own SparkFunSuite. Introducing the dependency has caused problems
+// in the past (SPARK-8781) that are complicated by bugs in the maven shade plugin (MSHADE-148).
+import org.scalatest.{BeforeAndAfter, FunSuite, Matchers}
 import org.scalatest.mock.MockitoSugar
 
 import org.apache.spark.storage.StorageLevel
-import org.apache.spark.streaming.{Milliseconds, Seconds, StreamingContext, TestSuiteBase}
+import org.apache.spark.streaming.{Milliseconds, Seconds, StreamingContext}
 import org.apache.spark.util.{Clock, ManualClock, Utils}
 
 /**
  * Suite of Kinesis streaming receiver tests focusing mostly on the KinesisRecordProcessor
  */
-class KinesisReceiverSuite extends TestSuiteBase with Matchers with BeforeAndAfter
-    with MockitoSugar {
+class KinesisReceiverSuite extends FunSuite with Matchers with BeforeAndAfter
+  with MockitoSugar {
+// scalastyle:on
 
   val app = "TestKinesisReceiver"
   val stream = "mySparkStream"
@@ -57,24 +62,23 @@ class KinesisReceiverSuite extends TestSuiteBase with Matchers with BeforeAndAft
   var checkpointStateMock: KinesisCheckpointState = _
   var currentClockMock: Clock = _
 
-  override def beforeFunction(): Unit = {
+  before {
     receiverMock = mock[KinesisReceiver]
     checkpointerMock = mock[IRecordProcessorCheckpointer]
     checkpointClockMock = mock[ManualClock]
     checkpointStateMock = mock[KinesisCheckpointState]
     currentClockMock = mock[Clock]
   }
 
-  override def afterFunction(): Unit = {
-    super.afterFunction()
+  after {
     // Since this suite was originally written using EasyMock, add this to preserve the old
     // mocking semantics (see SPARK-5735 for more details)
     verifyNoMoreInteractions(receiverMock, checkpointerMock, checkpointClockMock,
       checkpointStateMock, currentClockMock)
   }
 
   test("KinesisUtils API") {
-    val ssc = new StreamingContext(master, framework, batchDuration)
+    val ssc = new StreamingContext("local[2]", getClass.getSimpleName, Seconds(1))
     // Tests the API, does not actually test data receiving
     val kinesisStream1 = KinesisUtils.createStream(ssc, "mySparkStream",
       "https://kinesis.us-west-2.amazonaws.com", Seconds(2),

pom.xml

@@ -1428,8 +1428,6 @@
         <version>2.3</version>
         <configuration>
           <shadedArtifactAttached>false</shadedArtifactAttached>
-          <!-- Work around MSHADE-148 -->
-          <createDependencyReducedPom>false</createDependencyReducedPom>
           <artifactSet>
             <includes>
               <!-- At a minimum we must include this to force effective pom generation -->