Implement Resource, Operation and Spec __eq__ method

bravado_core/operation.py

@@ -58,6 +58,15 @@ def __init__(self, swagger_spec, path_name, http_method, op_spec):
         # (key, value) = (param name, Param)
         self.params = {}
 
+    def __eq__(self, other):
+        return (
+            isinstance(other, self.__class__) and
+            self.path_name == other.path_name and
+            self.http_method == other.http_method and
+            self.op_spec == other.op_spec and
+            self.swagger_spec == other.swagger_spec
+        )
+
     @cached_property
     def consumes(self):
         """Note that the operation can override the value defined globally

bravado_core/resource.py

@@ -123,3 +123,10 @@ def __dir__(self):
         :return: list of operation names
         """
         return self.operations.keys()
+
+    def __eq__(self, other):
+        return (
+            isinstance(other, self.__class__) and
+            self.name == other.name and
+            self.operations == other.operations
+        )

bravado_core/spec.py

@@ -136,6 +136,17 @@ def __init__(
         # it will be overridden by the dereferenced specs (by build method). More context in PR#263
         self._internal_spec_dict = spec_dict
 
+    def __eq__(self, other):
+        return (
+            isinstance(other, self.__class__) and
+            self.spec_dict == other.spec_dict and
+            self.origin_url == other.origin_url and
+            self.http_client == other.http_client and
+            self.config == other.config and
+            self.api_url == other.api_url and
+            self.definitions == other.definitions
+        )
+
     def __deepcopy__(self, memo=None):
         if memo is None:
             memo = {}