Rename deprecated mcp_qa helpers to tcp_qa

https://mirantis.jira.com/browse/PROD-11772

Change-Id: I15506ab2bff258735e086a360860d0295a416411
diff --git a/src/com/mirantis/tcp_qa/RunTest.groovy b/src/com/mirantis/tcp_qa/RunTest.groovy
new file mode 100644
index 0000000..f64dd53
--- /dev/null
+++ b/src/com/mirantis/tcp_qa/RunTest.groovy
@@ -0,0 +1,23 @@
+package com.mirantis.tcp_qa
+
+/**
+ * Run tcp-qa test by specified group
+ * @param testGroup defines what tests to run, options are '-m test_mark', '-k test_expression'
+ * @param jobSetParameters is additional params needed to run mcp-qa test
+ */
+
+def runTest(testGroup, jobSetParameters) {
+    def testArgs = [ '-s', '-ra' ]
+    testArgs.add(testGroup)
+    jobSetParameters.add("TEST_ARGS=${testArgs.join(' ')}")
+    echo("The current tags, args, which were set by job: ${jobSetParameters.join(' ')}")
+    withEnv(jobSetParameters) {
+        sh '''\
+            . ${VENV_PATH}/bin/activate
+            if ! py.test ${TEST_ARGS}; then
+              echo "Tests failed!"
+              exit 1
+            fi
+            '''.stripIndent()
+    }
+}