elm-pages-v3-beta/tests/StaticHttpRequestsTests.elm

785 lines
35 KiB
Elm

module StaticHttpRequestsTests exposing (all)
import Codec
import Dict exposing (Dict)
import Expect
import Html
import Json.Decode as JD
import Json.Decode.Exploration as Decode exposing (Decoder)
import Pages.ContentCache as ContentCache
import Pages.Document as Document
import Pages.ImagePath as ImagePath
import Pages.Internal.Platform.Cli as Main exposing (..)
import Pages.Manifest as Manifest
import Pages.PagePath as PagePath
import ProgramTest exposing (ProgramTest)
import Regex
import Secrets
import SimulatedEffect.Cmd
import SimulatedEffect.Http as Http
import SimulatedEffect.Ports
import StaticHttp
import TerminalText as Terminal
import Test exposing (Test, describe, only, test)
import Test.Http
all : Test
all =
describe "Static Http Requests"
[ test "initial requests are sent out" <|
\() ->
start
[ ( []
, StaticHttp.get (Secrets.succeed "https://api.github.com/repos/dillonkearns/elm-pages") starDecoder
)
]
|> ProgramTest.simulateHttpOk
"GET"
"https://api.github.com/repos/dillonkearns/elm-pages"
"""{ "stargazer_count": 86 }"""
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(Expect.equal
[ Main.Success
{ pages =
Dict.fromList
[ ( "/"
, Dict.fromList
[ ( "[GET]https://api.github.com/repos/dillonkearns/elm-pages"
, """{"stargazer_count":86}"""
)
]
)
]
, manifest = manifest
}
]
)
, test "andThen" <|
\() ->
start
[ ( [ "elm-pages" ]
, StaticHttp.get (Secrets.succeed "https://api.github.com/repos/dillonkearns/elm-pages") (Decode.succeed ())
|> StaticHttp.andThen
(\continueUrl ->
StaticHttp.get (Secrets.succeed "NEXT-REQUEST") (Decode.succeed ())
)
)
]
|> ProgramTest.simulateHttpOk
"GET"
"https://api.github.com/repos/dillonkearns/elm-pages"
"""null"""
|> ProgramTest.simulateHttpOk
"GET"
"NEXT-REQUEST"
"""null"""
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(Expect.equal
[ Main.Success
{ pages =
Dict.fromList
[ ( "/elm-pages"
, Dict.fromList
[ ( "[GET]https://api.github.com/repos/dillonkearns/elm-pages"
, """null"""
)
, ( "[GET]NEXT-REQUEST"
, """null"""
)
]
)
]
, manifest = manifest
}
]
)
, test "andThen chain avoids repeat requests" <|
\() ->
let
get url decoder =
StaticHttp.request
(Secrets.succeed
{ url = url
, method = "GET"
, headers = []
}
)
decoder
pokemonDetailRequest : StaticHttp.Request ()
pokemonDetailRequest =
get
"https://pokeapi.co/api/v2/pokemon/"
(Decode.list
(Decode.field "url" Decode.string
|> Decode.map
(\url ->
get url
(Decode.field "image" Decode.string)
)
)
)
|> StaticHttp.resolve
|> StaticHttp.map (\_ -> ())
in
start
[ ( [ "elm-pages" ], pokemonDetailRequest )
]
|> ProgramTest.simulateHttpOk
"GET"
"https://pokeapi.co/api/v2/pokemon/"
"""[
{"url": "url1"},
{"url": "url2"},
{"url": "url3"},
{"url": "url4"},
{"url": "url5"},
{"url": "url6"},
{"url": "url7"},
{"url": "url8"},
{"url": "url9"},
{"url": "url10"}
]"""
|> ProgramTest.simulateHttpOk
"GET"
"url1"
"""{"image": "image1.jpg"}"""
|> ProgramTest.simulateHttpOk
"GET"
"url2"
"""{"image": "image2.jpg"}"""
|> ProgramTest.simulateHttpOk
"GET"
"url3"
"""{"image": "image3.jpg"}"""
|> ProgramTest.simulateHttpOk
"GET"
"url4"
"""{"image": "image4.jpg"}"""
|> ProgramTest.simulateHttpOk
"GET"
"url5"
"""{"image": "image5.jpg"}"""
|> ProgramTest.simulateHttpOk
"GET"
"url6"
"""{"image": "image6.jpg"}"""
|> ProgramTest.simulateHttpOk
"GET"
"url7"
"""{"image": "image7.jpg"}"""
|> ProgramTest.simulateHttpOk
"GET"
"url8"
"""{"image": "image8.jpg"}"""
|> ProgramTest.simulateHttpOk
"GET"
"url9"
"""{"image": "image9.jpg"}"""
|> ProgramTest.simulateHttpOk
"GET"
"url10"
"""{"image": "image10.jpg"}"""
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(Expect.equal
[ Main.Success
{ pages =
Dict.fromList
[ ( "/elm-pages"
, Dict.fromList
[ ( "[GET]https://pokeapi.co/api/v2/pokemon/"
, """[{"url":"url1"},{"url":"url2"},{"url":"url3"},{"url":"url4"},{"url":"url5"},{"url":"url6"},{"url":"url7"},{"url":"url8"},{"url":"url9"},{"url":"url10"}]"""
)
, ( "[GET]url1"
, """{"image":"image1.jpg"}"""
)
, ( "[GET]url2"
, """{"image":"image2.jpg"}"""
)
, ( "[GET]url3"
, """{"image":"image3.jpg"}"""
)
, ( "[GET]url4"
, """{"image":"image4.jpg"}"""
)
, ( "[GET]url5"
, """{"image":"image5.jpg"}"""
)
, ( "[GET]url6"
, """{"image":"image6.jpg"}"""
)
, ( "[GET]url7"
, """{"image":"image7.jpg"}"""
)
, ( "[GET]url8"
, """{"image":"image8.jpg"}"""
)
, ( "[GET]url9"
, """{"image":"image9.jpg"}"""
)
, ( "[GET]url10"
, """{"image":"image10.jpg"}"""
)
]
)
]
, manifest = manifest
}
]
)
, test "port is sent out once all requests are finished" <|
\() ->
start
[ ( [ "elm-pages" ]
, StaticHttp.get (Secrets.succeed "https://api.github.com/repos/dillonkearns/elm-pages") starDecoder
)
, ( [ "elm-pages-starter" ]
, StaticHttp.get (Secrets.succeed "https://api.github.com/repos/dillonkearns/elm-pages-starter") starDecoder
)
]
|> ProgramTest.simulateHttpOk
"GET"
"https://api.github.com/repos/dillonkearns/elm-pages"
"""{ "stargazer_count": 86 }"""
|> ProgramTest.simulateHttpOk
"GET"
"https://api.github.com/repos/dillonkearns/elm-pages-starter"
"""{ "stargazer_count": 22 }"""
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(Expect.equal
[ Main.Success
{ pages =
Dict.fromList
[ ( "/elm-pages"
, Dict.fromList
[ ( "[GET]https://api.github.com/repos/dillonkearns/elm-pages"
, """{"stargazer_count":86}"""
)
]
)
, ( "/elm-pages-starter"
, Dict.fromList
[ ( "[GET]https://api.github.com/repos/dillonkearns/elm-pages-starter"
, """{"stargazer_count":22}"""
)
]
)
]
, manifest = manifest
}
]
)
, test "reduced JSON is sent out" <|
\() ->
start
[ ( []
, StaticHttp.get (Secrets.succeed "https://api.github.com/repos/dillonkearns/elm-pages") (Decode.field "stargazer_count" Decode.int)
)
]
|> ProgramTest.simulateHttpOk
"GET"
"https://api.github.com/repos/dillonkearns/elm-pages"
"""{ "stargazer_count": 86, "unused_field": 123 }"""
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(Expect.equal
[ Main.Success
{ pages =
Dict.fromList
[ ( "/"
, Dict.fromList
[ ( "[GET]https://api.github.com/repos/dillonkearns/elm-pages"
, """{"stargazer_count":86}"""
)
]
)
]
, manifest = manifest
}
]
)
, test "POST method works" <|
\() ->
start
[ ( []
, StaticHttp.request
(Secrets.succeed
{ method = "POST"
, url = "https://api.github.com/repos/dillonkearns/elm-pages"
, headers = []
}
)
(Decode.field "stargazer_count" Decode.int)
)
]
|> ProgramTest.simulateHttpOk
"POST"
"https://api.github.com/repos/dillonkearns/elm-pages"
"""{ "stargazer_count": 86, "unused_field": 123 }"""
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(Expect.equal
[ Main.Success
{ pages =
Dict.fromList
[ ( "/"
, Dict.fromList
[ ( "[POST]https://api.github.com/repos/dillonkearns/elm-pages"
, """{"stargazer_count":86}"""
)
]
)
]
, manifest = manifest
}
]
)
, test "json is reduced from andThen chains" <|
\() ->
start
[ ( []
, StaticHttp.get (Secrets.succeed "https://api.github.com/repos/dillonkearns/elm-pages") (Decode.field "stargazer_count" Decode.int)
|> StaticHttp.andThen
(\continueUrl ->
StaticHttp.get (Secrets.succeed "https://api.github.com/repos/dillonkearns/elm-pages-starter") (Decode.field "stargazer_count" Decode.int)
)
)
]
|> ProgramTest.simulateHttpOk
"GET"
"https://api.github.com/repos/dillonkearns/elm-pages"
"""{ "stargazer_count": 100, "unused_field": 123 }"""
|> ProgramTest.simulateHttpOk
"GET"
"https://api.github.com/repos/dillonkearns/elm-pages-starter"
"""{ "stargazer_count": 50, "unused_field": 456 }"""
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(Expect.equal
[ Main.Success
{ pages =
Dict.fromList
[ ( "/"
, Dict.fromList
[ ( "[GET]https://api.github.com/repos/dillonkearns/elm-pages"
, """{"stargazer_count":100}"""
)
, ( "[GET]https://api.github.com/repos/dillonkearns/elm-pages-starter"
, """{"stargazer_count":50}"""
)
]
)
]
, manifest = manifest
}
]
)
, test "reduced json is preserved by StaticHttp.map2" <|
\() ->
start
[ ( []
, StaticHttp.map2 (\_ _ -> ())
(StaticHttp.get (Secrets.succeed "https://api.github.com/repos/dillonkearns/elm-pages") (Decode.field "stargazer_count" Decode.int))
(StaticHttp.get (Secrets.succeed "https://api.github.com/repos/dillonkearns/elm-pages-starter") (Decode.field "stargazer_count" Decode.int))
)
]
|> ProgramTest.simulateHttpOk
"GET"
"https://api.github.com/repos/dillonkearns/elm-pages"
"""{ "stargazer_count": 100, "unused_field": 123 }"""
|> ProgramTest.simulateHttpOk
"GET"
"https://api.github.com/repos/dillonkearns/elm-pages-starter"
"""{ "stargazer_count": 50, "unused_field": 456 }"""
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(Expect.equal
[ Main.Success
{ pages =
Dict.fromList
[ ( "/"
, Dict.fromList
[ ( "[GET]https://api.github.com/repos/dillonkearns/elm-pages"
, """{"stargazer_count":100}"""
)
, ( "[GET]https://api.github.com/repos/dillonkearns/elm-pages-starter"
, """{"stargazer_count":50}"""
)
]
)
]
, manifest = manifest
}
]
)
, test "the port sends out even if there are no http requests" <|
\() ->
start
[ ( []
, StaticHttp.succeed ()
)
]
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(Expect.equal
[ Main.Success
{ pages =
Dict.fromList
[ ( "/"
, Dict.fromList []
)
]
, manifest = manifest
}
]
)
, test "the port sends out when there are duplicate http requests for the same page" <|
\() ->
start
[ ( []
, StaticHttp.map2 (\_ _ -> ())
(StaticHttp.get (Secrets.succeed "http://example.com") (Decode.succeed ()))
(StaticHttp.get (Secrets.succeed "http://example.com") (Decode.succeed ()))
)
]
|> ProgramTest.simulateHttpOk
"GET"
"http://example.com"
"""null"""
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(Expect.equal
[ Main.Success
{ pages =
Dict.fromList
[ ( "/"
, Dict.fromList [ ( "[GET]http://example.com", "null" ) ]
)
]
, manifest = manifest
}
]
)
, test "an error is sent out for decoder failures" <|
\() ->
start
[ ( [ "elm-pages" ]
, StaticHttp.get (Secrets.succeed "https://api.github.com/repos/dillonkearns/elm-pages") (Decode.fail "The user should get this message from the CLI.")
)
]
|> ProgramTest.simulateHttpOk
"GET"
"https://api.github.com/repos/dillonkearns/elm-pages"
"""{ "stargazer_count": 86 }"""
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(expectErrorsPort
"""-- STATIC HTTP DECODING ERROR ----------------------------------------------------- elm-pages
/elm-pages
I encountered some errors while decoding this JSON:
The user should get this message from the CLI.
{
"stargazer_count": 86
}"""
)
, test "an error is sent for missing secrets from continuation requests" <|
\() ->
start
[ ( [ "elm-pages" ]
, StaticHttp.get
(Secrets.succeed
(\apiKey ->
"https://api.github.com/repos/dillonkearns/elm-pages?apiKey=" ++ apiKey
)
|> Secrets.with "API_KEY"
)
Decode.string
|> StaticHttp.andThen
(\url ->
StaticHttp.get
(Secrets.succeed
(\missingSecret ->
url ++ "?apiKey=" ++ missingSecret
)
|> Secrets.with "MISSING"
)
(Decode.succeed ())
)
)
]
|> ProgramTest.simulateHttpOk
"GET"
"https://api.github.com/repos/dillonkearns/elm-pages?apiKey=ABCD1234"
""" "continuation-url" """
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(expectErrorsPort
"""-- MISSING SECRET ----------------------------------------------------- elm-pages
I expected to find this Secret in your environment variables but didn't find a match:
Secrets.get "MISSING"
^^^^^^^
So maybe MISSING should be API_KEY"""
)
, test "an error is sent for HTTP errors" <|
\() ->
start
[ ( []
, StaticHttp.get (Secrets.succeed "https://api.github.com/repos/dillonkearns/elm-pages") (Decode.succeed ())
)
]
|> ProgramTest.simulateHttpResponse
"GET"
"https://api.github.com/repos/dillonkearns/elm-pages"
(Test.Http.httpResponse
{ statusCode = 404
, headers = []
, body = ""
}
)
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(Expect.equal
[ Errors <|
Terminal.toString
[ Terminal.cyan <| Terminal.text "-- STATIC HTTP ERROR ----------------------------------------------------- elm-pages"
, Terminal.text "\n\nI got an error making an HTTP request to this URL: "
, Terminal.yellow <| Terminal.text "https://api.github.com/repos/dillonkearns/elm-pages"
, Terminal.text "\n\nBad status: 404"
]
]
)
, test "uses real secrets to perform request and masked secrets to store and lookup response" <|
\() ->
start
[ ( []
, StaticHttp.request
(Secrets.succeed
(\apiKey bearer ->
{ url = "https://api.github.com/repos/dillonkearns/elm-pages?apiKey=" ++ apiKey
, method = "GET"
, headers = [ ( "Authorization", "Bearer " ++ bearer ) ]
}
)
|> Secrets.with "API_KEY"
|> Secrets.with "BEARER"
)
(Decode.succeed ())
)
]
|> ProgramTest.ensureHttpRequest "GET"
"https://api.github.com/repos/dillonkearns/elm-pages?apiKey=ABCD1234"
(\request ->
request.headers
|> Expect.equal [ ( "Authorization", "Bearer XYZ789" ) ]
)
|> ProgramTest.simulateHttpResponse
"GET"
"https://api.github.com/repos/dillonkearns/elm-pages?apiKey=ABCD1234"
(Test.Http.httpResponse
{ statusCode = 200
, headers = []
, body = """{ "stargazer_count": 86 }"""
}
)
|> ProgramTest.expectOutgoingPortValues
"toJsPort"
(Codec.decoder Main.toJsCodec)
(Expect.equal
[ Main.Success
{ pages =
Dict.fromList
[ ( "/"
, Dict.fromList
[ ( "[GET]https://api.github.com/repos/dillonkearns/elm-pages?apiKey=<API_KEY>Authorization : Bearer <BEARER>"
, """{}"""
)
]
)
]
, manifest = manifest
}
]
)
]
start : List ( List String, StaticHttp.Request a ) -> ProgramTest Main.Model Main.Msg (Main.Effect PathKey)
start pages =
let
document =
Document.fromList
[ Document.parser
{ extension = "md"
, metadata = JD.succeed ()
, body = \_ -> Ok ()
}
]
content =
pages
|> List.map
(\( path, _ ) ->
( path, { extension = "md", frontMatter = "null", body = Just "" } )
)
contentCache =
ContentCache.init document content
siteMetadata =
contentCache
|> Result.map
(\cache -> cache |> ContentCache.extractMetadata PathKey)
|> Result.mapError (List.map Tuple.second)
config =
{ toJsPort = toJsPort
, manifest = manifest
, view =
\allFrontmatter page ->
let
thing =
pages
|> Dict.fromList
|> Dict.get
(page.path
|> PagePath.toString
|> String.dropLeft 1
|> String.split "/"
|> List.filter (\pathPart -> pathPart /= "")
)
in
case thing of
Just request ->
request
|> StaticHttp.map
(\staticData -> { view = \model viewForPage -> { title = "Title", body = Html.text "" }, head = [] })
Nothing ->
Debug.todo "Couldn't find page"
}
in
ProgramTest.createDocument
{ init = Main.init identity contentCache siteMetadata config
, update = Main.update siteMetadata config
, view = \_ -> { title = "", body = [] }
}
|> ProgramTest.withSimulatedEffects simulateEffects
|> ProgramTest.start (flags """{"secrets":
{"API_KEY": "ABCD1234","BEARER": "XYZ789"}, "mode": "prod"
}""")
flags : String -> JD.Value
flags jsonString =
case JD.decodeString JD.value jsonString of
Ok value ->
value
Err _ ->
Debug.todo "Invalid JSON value."
simulateEffects : Main.Effect PathKey -> ProgramTest.SimulatedEffect Main.Msg
simulateEffects effect =
case effect of
NoEffect ->
SimulatedEffect.Cmd.none
SendJsData value ->
SimulatedEffect.Ports.send "toJsPort" (value |> Codec.encoder Main.toJsCodec)
-- toJsPort value |> Cmd.map never
Batch list ->
list
|> List.map simulateEffects
|> SimulatedEffect.Cmd.batch
FetchHttp ({ unmasked, masked } as requests) ->
Http.request
{ method = unmasked.method
, url = unmasked.url |> Debug.log "FETCHING"
, headers = unmasked.headers |> List.map (\( key, value ) -> Http.header key value)
, body = Http.emptyBody
, expect =
Http.expectString
(\response ->
GotStaticHttpResponse
{ request = requests
, response = response
}
)
, timeout = Nothing
, tracker = Nothing
}
expectErrorsPort expectedPlainString actualPorts =
case actualPorts of
[ Errors actualRichTerminalString ] ->
let
actualPlainString =
actualRichTerminalString
|> Regex.replace
(Regex.fromString "\u{001B}\\[[0-9;]+m"
|> Maybe.withDefault Regex.never
)
(\_ -> "")
in
actualPlainString |> Expect.equal expectedPlainString
_ ->
Expect.fail "Expected single error port"
toJsPort foo =
Cmd.none
type PathKey
= PathKey
manifest : Manifest.Config PathKey
manifest =
{ backgroundColor = Nothing
, categories = []
, displayMode = Manifest.Standalone
, orientation = Manifest.Portrait
, description = "elm-pages - A statically typed site generator."
, iarcRatingId = Nothing
, name = "elm-pages docs"
, themeColor = Nothing
, startUrl = PagePath.external ""
, shortName = Just "elm-pages"
, sourceIcon = ImagePath.external ""
}
starDecoder =
Decode.field "stargazer_count" Decode.int