Samir Talwar eab4f75212 An ErrorMessage type, to encapsulate. ... This introduces an `ErrorMessage` newtype which wraps `Text` in a manner which is designed to be easy to construct, and difficult to deconstruct. It provides functionality similar to `Data.Text.Extended`, but designed _only_ for error messages. Error messages are constructed through `fromString`, concatenation, or the `toErrorValue` function, which is designed to be overridden for all meaningful domain types that might show up in an error message. Notably, there are not and should never be instances of `ToErrorValue` for `String`, `Text`, `Int`, etc. This is so that we correctly represent the value in a way that is specific to its type. For example, all `Name` values (from the _graphql-parser-hs_ library) are single-quoted now; no exceptions. I have mostly had to add `instance ToErrorValue` for various backend types (and also add newtypes where necessary). Some of these are not strictly necessary for this changeset, as I had bigger aspirations when I started. These aspirations have been tempered by trying and failing twice. As such, in this changeset, I have started by introducing this type to the `parseError` and `parseErrorWith` functions. In the future, I would like to extend this to the `QErr` record and the various `throwError` functions, but this is a much larger task and should probably be done in stages. For now, `toErrorMessage` and `fromErrorMessage` are provided for conversion to and from `Text`, but the intent is to stop exporting these once all error messages are converted to the new type. PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5018 GitOrigin-RevId: 84b37e238992e4312255a87ca44f41af65e2d89a		2022-07-18 20:27:06 +00:00
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delete_where_enum_field.yaml	Add support for GraphQL enum types via enum table references	2019-08-26 00:54:56 -05:00
insert_enum_field_bad_value.yaml	An ErrorMessage type, to encapsulate.	2022-07-18 20:27:06 +00:00
insert_enum_field.yaml	Add support for GraphQL enum types via enum table references	2019-08-26 00:54:56 -05:00
insert_nullable_enum_field.yaml	Fix two enum table reference bugs (fix #2820 and #3010) (#3074)	2019-10-10 21:22:16 -05:00
schema_setup.yaml	[server] coalesce multiple run_sql calls in tests (#270)	2021-01-06 16:07:22 +00:00
schema_teardown.yaml	Fix two enum table reference bugs (fix #2820 and #3010) (#3074)	2019-10-10 21:22:16 -05:00
update_enum_field.yaml	Add support for GraphQL enum types via enum table references	2019-08-26 00:54:56 -05:00
update_where_enum_field.yaml	Add support for GraphQL enum types via enum table references	2019-08-26 00:54:56 -05:00
values_setup.yaml	Add support for GraphQL enum types via enum table references	2019-08-26 00:54:56 -05:00
values_teardown.yaml	Add support for GraphQL enum types via enum table references	2019-08-26 00:54:56 -05:00