Disable coverage check in integration suite

Enable race detector, dont use cover profile.
Add flag for timeout.

.travis.yml

@@ -39,7 +39,7 @@ install:
 script:
   - set -e
   - go test -v -tags unit
-  - PATH=$PATH:$HOME/.local/bin bash -x integration.sh $CASS $AUTH
+  - PATH=$PATH:$HOME/.local/bin bash integration.sh $CASS $AUTH
   - go vet .
 
 notifications:

cassandra_test.go

@@ -32,6 +32,7 @@ var (
 	flagRunSslTest   = flag.Bool("runssl", false, "Set to true to run ssl test")
 	flagRunAuthTest  = flag.Bool("runauth", false, "Set to true to run authentication test")
 	flagCompressTest = flag.String("compressor", "", "compressor to use")
+	flagTimeout      = flag.Duration("gocql.timeout", 5*time.Second, "sets the connection `timeout` for all operations")
 	clusterHosts     []string
 )
 
@@ -73,7 +74,7 @@ func createCluster() *ClusterConfig {
 	cluster := NewCluster(clusterHosts...)
 	cluster.ProtoVersion = *flagProto
 	cluster.CQLVersion = *flagCQL
-	cluster.Timeout = 5 * time.Second
+	cluster.Timeout = *flagTimeout
 	cluster.Consistency = Quorum
 	if *flagRetry > 0 {
 		cluster.RetryPolicy = &SimpleRetryPolicy{NumRetries: *flagRetry}

integration.sh

@@ -61,7 +61,7 @@ function run_tests() {
     	go test -v . -timeout 15s -run=TestAuthentication -tags integration -runssl -runauth -proto=$proto -cluster=$(ccm liveset) -clusterSize=$clusterSize -autowait=1000ms
 	else
 
-		go test -timeout 5m -tags integration -cover -v -runssl -proto=$proto -rf=3 -cluster=$(ccm liveset) -clusterSize=$clusterSize -autowait=2000ms -compressor=snappy ./... | tee results.txt
+		go test -timeout 5m -race -tags integration -v -gocql.timeout=10s -runssl -proto=$proto -rf=3 -cluster=$(ccm liveset) -clusterSize=$clusterSize -autowait=2000ms -compressor=snappy ./...
 
 		if [ ${PIPESTATUS[0]} -ne 0 ]; then
 			echo "--- FAIL: ccm status follows:"
@@ -72,13 +72,6 @@ function run_tests() {
 			echo "--- FAIL: Received a non-zero exit code from the go test execution, please investigate this"
 			exit 1
 		fi
-
-		cover=`cat results.txt | grep coverage: | grep -o "[0-9]\{1,3\}" | head -n 1`
-
-		if [[ $cover -lt "55" ]]; then
-			echo "--- FAIL: expected coverage of at least 60 %, but coverage was $cover %"
-			exit 1
-		fi
 	fi
 
 	ccm remove