Fix run_command tests

Signed-off-by: sorin <[email protected]>

Author: sorin

test/io/cloudslang/base/cmd/run_command.inputs.yaml

@@ -8,16 +8,15 @@
 ########################################################################################################################
 testRunCommandSuccess:
   inputs:
-    - command: echo test
-    - cwd: None
+    - command: 'echo test'
+    - cwd: null
   description: Tests that run_command.sl operation finishes with SUCCESS for a valid command
   testFlowPath: io.cloudslang.base.cmd.run_command
   result: SUCCESS
 
 testRunCommandFailure:
   inputs:
-    - command: wrong_command
-    - cwd: None
+    - command: 'wrong_command'
   description: Tests that run_command.sl operation finishes with Failure for an invalid command
   testFlowPath: io.cloudslang.base.cmd.run_command
   result: FAILURE