[33/52] [abbrv] ambari git commit: AMBARI-21430 - Allow Multiple Versions of Stack Tools to Co-Exist (jonathanhurley)

[jluniya]

http://git-wip-us.apache.org/repos/asf/ambari/blob/f33a250c/ambari-server/src/test/python/stacks/utils/RMFTestCase.py
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diff --git a/ambari-server/src/test/python/stacks/utils/RMFTestCase.py 
b/ambari-server/src/test/python/stacks/utils/RMFTestCase.py
index 282b542..2f3794d 100644
--- a/ambari-server/src/test/python/stacks/utils/RMFTestCase.py
+++ b/ambari-server/src/test/python/stacks/utils/RMFTestCase.py
@@ -102,8 +102,12 @@ class RMFTestCase(TestCase):
     else:
       raise RuntimeError("Please specify either config_file_path or 
config_dict parameter")
 
-    self.config_dict["configurations"]["cluster-env"]["stack_tools"] = 
RMFTestCase.get_stack_tools()
-    self.config_dict["configurations"]["cluster-env"]["stack_features"] = 
RMFTestCase.get_stack_features()
+    # add the stack tools & features from the stack if the test case's JSON 
file didn't have them
+    if "stack_tools" not in self.config_dict["configurations"]["cluster-env"]:
+      self.config_dict["configurations"]["cluster-env"]["stack_tools"] = 
RMFTestCase.get_stack_tools()
+
+    if "stack_features" not in 
self.config_dict["configurations"]["cluster-env"]:
+      self.config_dict["configurations"]["cluster-env"]["stack_features"] = 
RMFTestCase.get_stack_features()
 
     if config_overrides:
       for key, value in config_overrides.iteritems():