[DEBUG] Run source volume ID test only

Author: timoreimann

hack/e2e.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -o xtrace
 
 TESTARGS=$@
 UDS="/tmp/e2e-csi-sanity.sock"
@@ -31,7 +32,7 @@ runTest()
 	local pid=$!
         trap 'cleanup $pid $1' EXIT
 
-	./cmd/csi-sanity/csi-sanity $TESTARGS --csi.endpoint=$2 --csi.testnodevolumeattachlimit
+	./cmd/csi-sanity/csi-sanity -ginkgo.focus='should return snapshots that match the specified source volume id' $TESTARGS --csi.endpoint=$2 --csi.testnodevolumeattachlimit
 )
 
 runTestWithDifferentAddresses()