graphql-engine/server/tests-hspec/Test/Postgres/TimestampSpec.hs
2022-07-28 09:42:43 +00:00

92 lines
2.7 KiB
Haskell

{-# LANGUAGE QuasiQuotes #-}
-- | Test that Postgres databases correctly roundtrip timestamps.
--
-- https://hasura.io/docs/latest/mutations/postgres/insert/#insert-multiple-objects-of-the-same-type-in-the-same-mutation
module Test.Postgres.TimestampSpec (spec) where
import Data.Aeson (Value)
import Harness.Backend.Citus qualified as Citus
import Harness.Backend.Postgres qualified as Postgres
import Harness.GraphqlEngine (postGraphql)
import Harness.Quoter.Graphql (graphql)
import Harness.Quoter.Yaml (shouldReturnYaml, yaml)
import Harness.Test.Context qualified as Context
import Harness.Test.Schema (Table (..), table)
import Harness.Test.Schema qualified as Schema
import Harness.TestEnvironment (TestEnvironment)
import Test.Hspec (SpecWith, describe, it)
import Prelude
--------------------------------------------------------------------------------
-- Preamble
spec :: SpecWith TestEnvironment
spec =
Context.run
[ Context.Context
{ name = Context.Backend Context.Postgres,
mkLocalTestEnvironment = Context.noLocalTestEnvironment,
setup = Postgres.setup schema,
teardown = Postgres.teardown schema,
customOptions = Nothing
},
Context.Context
{ name = Context.Backend Context.Citus,
mkLocalTestEnvironment = Context.noLocalTestEnvironment,
setup = Citus.setup schema,
teardown = Citus.teardown schema,
customOptions = Nothing
}
]
tests
--------------------------------------------------------------------------------
-- Schema
schema :: [Schema.Table]
schema =
[ (table "test")
{ tableColumns =
[ Schema.column "time" Schema.TUTCTime
]
}
]
--------------------------------------------------------------------------------
-- Tests
tests :: Context.Options -> SpecWith TestEnvironment
tests opts = do
let shouldBe :: IO Value -> Value -> IO ()
shouldBe = shouldReturnYaml opts
describe "Timestamps" do
it "Roundtrips timestamps" \testEnvironment -> do
let expected :: Value
expected =
[yaml|
data:
insert_hasura_test:
returning:
- time: "0001-01-01T00:00:57"
|]
actual :: IO Value
actual =
postGraphql
testEnvironment
[graphql|
mutation {
insert_hasura_test(objects:[{
time: "0001-01-01T00:00:57Z"
}]) {
returning {
time
}
}
}
|]
actual `shouldBe` expected