Test for multi-line function calls without parenthesis

Added two test cases for method call without parenthesis, one with atoms being passed as arguments, and other with keyword list. Test cases are marked as `:expected-result :failed`.

Author: jesenko

test/elixir-mode-indentation-test.el

@@ -1525,6 +1525,34 @@ result =
   end
 ")
 
+(elixir-def-indentation-test indent-multiline-function-calls-without-parenthesis
+                             (:expected-result :failed :tags '(indentation))
+"
+some_method :arg1,
+:arg2
+other_method
+"
+"
+some_method :arg1,
+  :arg2
+other_method
+")
+
+(elixir-def-indentation-test indent-multiline-function-calls-without-parenthesis/2
+                             (:expected-result :failed :tags '(indentation))
+"
+some_method :arg1,
+arg1: 1,
+arg2: 2
+other_method
+"
+"
+some_method :arg1,
+  arg1: 1,
+  arg2: 2
+other_method
+")
+
 ;; We don't want automatic whitespace cleanup here because of the significant
 ;; whitespace after `Record' above. By setting `whitespace-action' to nil,
 ;; `whitespace-mode' won't automatically clean up trailing whitespace (in my