def should_detect_if_a_required_field_is_added_to_an_input_type():
old_schema = build_schema("""
input InputType1 {
field1: String
}
type Query {
field1: String
}
""")
new_schema = build_schema("""
input InputType1 {
field1: String
requiredField: Int!
optionalField1: Boolean
optionalField2: Boolean! = false
}
type Query {
field1: String
}
""")
assert find_fields_that_changed_type_on_input_object_types(
old_schema, new_schema
).breaking_changes == [(
BreakingChangeType.REQUIRED_INPUT_FIELD_ADDED,
"A required field requiredField on input type InputType1 was added.",
)]
def should_detect_if_a_nullable_field_was_added_to_an_input():
old_schema = build_schema("""
input InputType1 {
field1: String
}
type Query {
field1: String
}
""")
new_schema = build_schema("""
input InputType1 {
field1: String
field2: Int
}
type Query {
field1: String
}
""")
expected_field_changes = [
(DangerousChangeType.NULLABLE_INPUT_FIELD_ADDED,
'A nullable field field2 on input type InputType1 was added.')
]
assert find_fields_that_changed_type_on_input_object_types(
old_schema, new_schema).dangerous_changes == expected_field_changes
def should_detect_if_an_optional_field_was_added_to_an_input():
old_schema = build_schema("""
input InputType1 {
field1: String
}
type Query {
field1: String
}
""")
new_schema = build_schema("""
input InputType1 {
field1: String
field2: Int
}
type Query {
field1: String
}
""")
assert find_fields_that_changed_type_on_input_object_types(
old_schema, new_schema).dangerous_changes == [(
DangerousChangeType.OPTIONAL_INPUT_FIELD_ADDED,
"An optional field field2 on input type InputType1 was added.",
)]
def should_detect_if_a_non_null_field_is_added_to_an_input_type():
old_schema = build_schema("""
input InputType1 {
field1: String
}
type Query {
field1: String
}
""")
new_schema = build_schema("""
input InputType1 {
field1: String
requiredField: Int!
optionalField: Boolean
}
type Query {
field1: String
}
""")
expected_field_changes = [
(BreakingChangeType.NON_NULL_INPUT_FIELD_ADDED,
'A non-null field requiredField on input type'
' InputType1 was added.')
]
assert find_fields_that_changed_type_on_input_object_types(
old_schema, new_schema).breaking_changes == expected_field_changes
def should_detect_if_fields_on_input_types_changed_kind_or_were_removed():
old_schema = build_schema("""
input InputType1 {
field1: String
field2: Boolean
field3: [String]
field4: String!
field5: String
field6: [Int]
field7: [Int]!
field8: Int
field9: [Int]
field10: [Int!]
field11: [Int]
field12: [[Int]]
field13: Int!
field14: [[Int]!]
field15: [[Int]!]
}
type Query {
field1: String
}""")
new_schema = build_schema("""
input InputType1 {
field1: Int
field3: String
field4: String
field5: String!
field6: [Int]!
field7: [Int]
field8: [Int]!
field9: [Int!]
field10: [Int]
field11: [[Int]]
field12: [Int]
field13: [Int]!
field14: [[Int]]
field15: [[Int!]!]
}
type Query {
field1: String
}
""")
assert find_fields_that_changed_type_on_input_object_types(
old_schema, new_schema
).breaking_changes == [
(
BreakingChangeType.FIELD_CHANGED_KIND,
"InputType1.field1 changed type from String to Int.",
),
(BreakingChangeType.FIELD_REMOVED,
"InputType1.field2 was removed."),
(
BreakingChangeType.FIELD_CHANGED_KIND,
"InputType1.field3 changed type from [String] to String.",
),
(
BreakingChangeType.FIELD_CHANGED_KIND,
"InputType1.field5 changed type from String to String!.",
),
(
BreakingChangeType.FIELD_CHANGED_KIND,
"InputType1.field6 changed type from [Int] to [Int]!.",
),
(
BreakingChangeType.FIELD_CHANGED_KIND,
"InputType1.field8 changed type from Int to [Int]!.",
),
(
BreakingChangeType.FIELD_CHANGED_KIND,
"InputType1.field9 changed type from [Int] to [Int!].",
),
(
BreakingChangeType.FIELD_CHANGED_KIND,
"InputType1.field11 changed type from [Int] to [[Int]].",
),
(
BreakingChangeType.FIELD_CHANGED_KIND,
"InputType1.field12 changed type from [[Int]] to [Int].",
),
(
BreakingChangeType.FIELD_CHANGED_KIND,
"InputType1.field13 changed type from Int! to [Int]!.",
),
(
BreakingChangeType.FIELD_CHANGED_KIND,
"InputType1.field15 changed type from [[Int]!] to [[Int!]!].",
),
]
