2 files changed, 7 insertions, 0 deletions
diff --git a/core/src/test/scala/org/apache/spark/SparkConfSuite.scala b/core/src/test/scala/org/apache/spark/SparkConfSuite.scala
index a883d1b57e..1f0f655a15 100644
--- a/core/src/test/scala/org/apache/spark/SparkConfSuite.scala
+++ b/core/src/test/scala/org/apache/spark/SparkConfSuite.scala
@@ -51,8 +51,10 @@ class SparkConfSuite extends SparkFunSuite with LocalSparkContext with ResetSyst
 
   test("loading from system properties") {
     System.setProperty("spark.test.testProperty", "2")
+    System.setProperty("nonspark.test.testProperty", "0")
     val conf = new SparkConf()
     assert(conf.get("spark.test.testProperty") === "2")
+    assert(!conf.contains("nonspark.test.testProperty"))
   }
 
   test("initializing without loading defaults") {
diff --git a/core/src/test/scala/org/apache/spark/deploy/SparkSubmitSuite.scala b/core/src/test/scala/org/apache/spark/deploy/SparkSubmitSuite.scala
index b2bc886108..961ece3e00 100644
--- a/core/src/test/scala/org/apache/spark/deploy/SparkSubmitSuite.scala
+++ b/core/src/test/scala/org/apache/spark/deploy/SparkSubmitSuite.scala
@@ -31,6 +31,7 @@ import org.apache.spark._
 import org.apache.spark.api.r.RUtils
 import org.apache.spark.deploy.SparkSubmit._
 import org.apache.spark.deploy.SparkSubmitUtils.MavenCoordinate
+import org.apache.spark.internal.config._
 import org.apache.spark.internal.Logging
 import org.apache.spark.TestUtils.JavaSourceFromString
 import org.apache.spark.util.{ResetSystemProperties, Utils}
@@ -512,6 +513,8 @@ class SparkSubmitSuite
     val clArgs3 = Seq(
       "--master", "local",
       "--py-files", pyFiles,
+      "--conf", "spark.pyspark.driver.python=python3.4",
+      "--conf", "spark.pyspark.python=python3.5",
       "mister.py"
     )
     val appArgs3 = new SparkSubmitArguments(clArgs3)
@@ -519,6 +522,8 @@ class SparkSubmitSuite
     appArgs3.pyFiles should be (Utils.resolveURIs(pyFiles))
     sysProps3("spark.submit.pyFiles") should be (
       PythonRunner.formatPaths(Utils.resolveURIs(pyFiles)).mkString(","))
+    sysProps3(PYSPARK_DRIVER_PYTHON.key) should be ("python3.4")
+    sysProps3(PYSPARK_PYTHON.key) should be ("python3.5")
   }
 
   test("resolves config paths correctly") {