Add support PyTest test suite (#373)

* Add support PyTest test suite
* Use script for testing containers by `run-openshift-pytest`
* Remove double brackets with single brackets.

Signed-off-by: Petr "Stone" Hracek <phracek@redhat.com>

common.mk

@@ -110,6 +110,12 @@ test-openshift: script_env += TEST_OPENSHIFT_MODE=true
 test-openshift: tag
 	VERSIONS="$(VERSIONS)" BASE_IMAGE_NAME="$(BASE_IMAGE_NAME)" $(script_env) $(test)
 
+.PHONY: test-openshift-pytest
+test-openshift-pytest: script_env += TEST_OPENSHIFT_PYTEST=true
+test-openshift-pytest: tag
+	VERSIONS="$(VERSIONS)" BASE_IMAGE_NAME="$(BASE_IMAGE_NAME)" $(script_env) $(test)
+
+
 .PHONY: shellcheck
 shellcheck:
 	$(shellcheck) $(SHELLCHECK_FILES)

test.sh

@@ -57,7 +57,7 @@ for dir in ${VERSIONS}; do
     if [ -e ".exclude-openshift" ]; then
       echo "-> .exclude-openshift file exists for version $dir, skipping OpenShift-4 tests."
     else
-      if [[ -x test/run-openshift-remote-cluster ]]; then
+      if [ -x test/run-openshift-remote-cluster ]; then
         VERSION=$dir test/run-openshift-remote-cluster
         failed_version "$?" "$dir"
       else
@@ -68,13 +68,23 @@ for dir in ${VERSIONS}; do
   fi
 
   if [ -n "${TEST_UPSTREAM}" ]; then
-    if [[ -x test/run-upstream ]]; then
+    if [ -x test/run-upstream ]; then
       VERSION=$dir test/run-upstream
       failed_version "$?" "$dir"
     else
       echo "-> Upstream tests are not present, skipping"
     fi
   fi
+
+  if [ -n "${TEST_OPENSHIFT_PYTEST}" ]; then
+    if [ -x test/run-openshift-pytest ]; then
+      VERSION=$dir test/run-openshift-pytest
+      failed_version "$?" "$dir"
+    else
+      echo "-> PyTest tests are not present, skipping"
+    fi
+  fi
+
   popd > /dev/null || exit 1
 done