Fix test case.

apigee_sync_test.go

diff --git a/apigee_sync_test.go b/apigee_sync_test.go
index 3d897d6..5758bf0 100644
--- a/apigee_sync_test.go
+++ b/apigee_sync_test.go
@@ -174,6 +174,7 @@
 
 					err := db.Ping()
 					Expect(err).NotTo(HaveOccurred())
+
 					numApidClusters, err := db.Query("select distinct count(*) from edgex_apid_cluster;")
 					if err != nil {
 						Fail("Failed to get correct DB")
@@ -181,11 +182,13 @@
 					Expect(true).To(Equal(numApidClusters.Next()))
 					numApidClusters.Scan(&rowCount)
 					Expect(1).To(Equal(rowCount))
+					numApidClusters.Close()
+
 					apidClusters, _ := db.Query("select id from edgex_apid_cluster;")
 					apidClusters.Next()
 					apidClusters.Scan(&id)
 					Expect(id).To(Equal(expectedClusterId))
-
+					apidClusters.Close()
 					numDataScopes, _ := db.Query("select distinct count(*) from edgex_data_scope;")
 					Expect(true).To(Equal(numDataScopes.Next()))
 					numDataScopes.Scan(&rowCount)