Test exception type in test_serialization

Author: Cito

tests/type/test_serialization.py

@@ -37,41 +37,41 @@ def serializes_output_as_int():
         assert str(exc_info.value) == "Int cannot represent non-integer value: '-1.1'"
         # Maybe a safe JavaScript int, but bigger than 2^32, so not
         # representable as a GraphQL Int
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize(9876504321)
         assert str(exc_info.value) == (
             "Int cannot represent non 32-bit signed integer value: 9876504321"
         )
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize(-9876504321)
         assert str(exc_info.value) == (
             "Int cannot represent non 32-bit signed integer value: -9876504321"
         )
         # Too big to represent as an Int in JavaScript or GraphQL
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize(1e100)
         assert str(exc_info.value) == (
             "Int cannot represent non 32-bit signed integer value: 1e+100"
         )
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize(-1e100)
         assert str(exc_info.value) == (
             "Int cannot represent non 32-bit signed integer value: -1e+100"
         )
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize("one")
         assert str(exc_info.value) == "Int cannot represent non-integer value: 'one'"
         # Doesn't represent number
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize("")
         assert str(exc_info.value) == "Int cannot represent non-integer value: ''"
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize(nan)
         assert str(exc_info.value) == "Int cannot represent non-integer value: nan"
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize(inf)
         assert str(exc_info.value) == "Int cannot represent non-integer value: inf"
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize([5])
         assert str(exc_info.value) == "Int cannot represent non-integer value: [5]"
 
@@ -87,21 +87,21 @@ def serializes_output_as_float():
         assert GraphQLFloat.serialize(False) == 0
         assert GraphQLFloat.serialize(True) == 1
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLFloat.serialize(nan)
         assert str(exc_info.value) == "Float cannot represent non numeric value: nan"
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLFloat.serialize(inf)
         assert str(exc_info.value) == "Float cannot represent non numeric value: inf"
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLFloat.serialize("one")
         assert str(exc_info.value) == (
             "Float cannot represent non numeric value: 'one'"
         )
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLFloat.serialize("")
         assert str(exc_info.value) == "Float cannot represent non numeric value: ''"
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLFloat.serialize([5])
         assert str(exc_info.value) == "Float cannot represent non numeric value: [5]"
 
@@ -118,15 +118,15 @@ def __str__(self):
 
         assert GraphQLString.serialize(StringableObjValue()) == "something useful"
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLString.serialize(nan)
         assert str(exc_info.value) == "String cannot represent value: nan"
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLString.serialize([1])
         assert str(exc_info.value) == "String cannot represent value: [1]"
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLString.serialize({})
         assert str(exc_info.value) == "String cannot represent value: {}"
 
@@ -136,31 +136,31 @@ def serializes_output_as_boolean():
         assert GraphQLBoolean.serialize(True) is True
         assert GraphQLBoolean.serialize(False) is False
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLBoolean.serialize(nan)
         assert str(exc_info.value) == (
             "Boolean cannot represent a non boolean value: nan"
         )
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLBoolean.serialize("")
         assert str(exc_info.value) == (
             "Boolean cannot represent a non boolean value: ''"
         )
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLBoolean.serialize("True")
         assert str(exc_info.value) == (
             "Boolean cannot represent a non boolean value: 'True'"
         )
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLBoolean.serialize([False])
         assert str(exc_info.value) == (
             "Boolean cannot represent a non boolean value: [False]"
         )
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLBoolean.serialize({})
         assert str(exc_info.value) == (
             "Boolean cannot represent a non boolean value: {}"
@@ -184,18 +184,18 @@ def __str__(self):
         obj_value = ObjValue(123)
         assert GraphQLID.serialize(obj_value) == "123"
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLID.serialize(True)
         assert str(exc_info.value) == "ID cannot represent value: True"
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLID.serialize(3.14)
         assert str(exc_info.value) == ("ID cannot represent value: 3.14")
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLID.serialize({})
         assert str(exc_info.value) == ("ID cannot represent value: {}")
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLID.serialize(["abc"])
         assert str(exc_info.value) == ("ID cannot represent value: ['abc']")