Update docstrings with the name/headers rename

src/citrine/resources/ara_definition.py

@@ -69,7 +69,7 @@ def __init__(self, *, name: str, description: str, datasets: List[UUID],
         headers = [x.headers for x in variables]
         dup_headers = self._get_dups(headers)
         if len(dup_headers) > 0:
-            raise ValueError("Multiple variables defined these output_names,"
+            raise ValueError("Multiple variables defined these headers,"
                              " which much be unique: {}".format(dup_headers))
 
         missing_variables = [x.data_source for x in columns if x.data_source not in names]

tests/resources/test_ara_definition.py

@@ -59,7 +59,7 @@ def test_init_ara_definition():
 
 
 def test_dup_names():
-    """Make sure that variable short_name and output_name are unique across an ara definition"""
+    """Make sure that variable name and headers are unique across an ara definition"""
     with pytest.raises(ValueError) as excinfo:
         AraDefinition(
             name="foo", description="bar", datasets=[], rows=[], columns=[],
@@ -84,6 +84,7 @@ def test_dup_names():
 
 
 def test_missing_variable():
+    """Make sure that every data_source matches a name of a variable"""
     with pytest.raises(ValueError) as excinfo:
         AraDefinition(
             name="foo", description="bar", datasets=[], rows=[], variables=[],