github.com/niko0xdev/gqlgen@v0.17.55-0.20240120102243-2ecff98c3e37/graphql/handler/transport/http_get_test.go (about) 1 package transport_test 2 3 import ( 4 "net/http" 5 "testing" 6 7 "github.com/stretchr/testify/assert" 8 9 "github.com/niko0xdev/gqlgen/graphql/handler/testserver" 10 "github.com/niko0xdev/gqlgen/graphql/handler/transport" 11 ) 12 13 func TestGET(t *testing.T) { 14 h := testserver.New() 15 h.AddTransport(transport.GET{}) 16 17 t.Run("success", func(t *testing.T) { 18 resp := doRequest(h, "GET", "/graphql?query={name}", ``, "application/json") 19 assert.Equal(t, http.StatusOK, resp.Code, resp.Body.String()) 20 assert.Equal(t, `{"data":{"name":"test"}}`, resp.Body.String()) 21 }) 22 23 t.Run("has json content-type header", func(t *testing.T) { 24 resp := doRequest(h, "GET", "/graphql?query={name}", ``, "application/json") 25 assert.Equal(t, "application/json", resp.Header().Get("Content-Type")) 26 }) 27 28 t.Run("decode failure", func(t *testing.T) { 29 resp := doRequest(h, "GET", "/graphql?query={name}&variables=notjson", "", "application/json") 30 assert.Equal(t, http.StatusBadRequest, resp.Code, resp.Body.String()) 31 assert.Equal(t, `{"errors":[{"message":"variables could not be decoded"}],"data":null}`, resp.Body.String()) 32 }) 33 34 t.Run("invalid variable", func(t *testing.T) { 35 resp := doRequest(h, "GET", `/graphql?query=query($id:Int!){find(id:$id)}&variables={"id":false}`, "", "application/json") 36 assert.Equal(t, http.StatusUnprocessableEntity, resp.Code, resp.Body.String()) 37 assert.Equal(t, `{"errors":[{"message":"cannot use bool as Int","path":["variable","id"],"extensions":{"code":"GRAPHQL_VALIDATION_FAILED"}}],"data":null}`, resp.Body.String()) 38 }) 39 40 t.Run("parse failure", func(t *testing.T) { 41 resp := doRequest(h, "GET", "/graphql?query=!", "", "application/json") 42 assert.Equal(t, http.StatusUnprocessableEntity, resp.Code, resp.Body.String()) 43 assert.Equal(t, `{"errors":[{"message":"Unexpected !","locations":[{"line":1,"column":1}],"extensions":{"code":"GRAPHQL_PARSE_FAILED"}}],"data":null}`, resp.Body.String()) 44 }) 45 46 t.Run("no mutations", func(t *testing.T) { 47 resp := doRequest(h, "GET", "/graphql?query=mutation{name}", "", "application/json") 48 assert.Equal(t, http.StatusNotAcceptable, resp.Code, resp.Body.String()) 49 assert.Equal(t, `{"errors":[{"message":"GET requests only allow query operations"}],"data":null}`, resp.Body.String()) 50 }) 51 }