114 lines
2.9 KiB
Go
114 lines
2.9 KiB
Go
/*
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Copyright 2021 The Dapr Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package graphql
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import (
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"context"
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"encoding/json"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/dapr/components-contrib/bindings"
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"github.com/dapr/components-contrib/metadata"
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"github.com/dapr/kit/logger"
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)
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func TestOperations(t *testing.T) {
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t.Parallel()
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t.Run("Get operation list", func(t *testing.T) {
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t.Parallel()
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b := NewGraphQL(nil)
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assert.NotNil(t, b)
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l := b.Operations()
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assert.Len(t, l, 2)
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})
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}
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func InitBinding(s *httptest.Server, extraProps map[string]string) (bindings.OutputBinding, error) {
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m := bindings.Metadata{Base: metadata.Base{
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Properties: map[string]string{
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"endpoint": s.URL,
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},
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}}
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for k, v := range extraProps {
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m.Properties[k] = v
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}
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binding := NewGraphQL(logger.NewLogger("test"))
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err := binding.Init(context.Background(), m)
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return binding, err
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}
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func TestInit(t *testing.T) {
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s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusNoContent)
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}))
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defer s.Close()
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_, err := InitBinding(s, nil)
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require.NoError(t, err)
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}
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type TestGraphQLRequest struct {
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Query string `json:"query"`
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Variables map[string]string `json:"variables"`
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}
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func TestGraphQlRequestHeadersAndVariables(t *testing.T) {
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s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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require.Equal(t, "POST", r.Method)
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testHeader := r.Header.Get("X-Test-Header")
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require.Equal(t, "test-header-value", testHeader)
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var rBody *TestGraphQLRequest
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json.NewDecoder(r.Body).Decode(&rBody)
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require.Contains(t, rBody.Variables, "episode")
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require.Equal(t, "JEDI", rBody.Variables["episode"])
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m := make(map[string]interface{})
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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json.NewEncoder(w).Encode(m)
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}))
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defer s.Close()
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gql, err := InitBinding(s, nil)
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require.NoError(t, err)
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req := &bindings.InvokeRequest{
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Operation: "query",
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Metadata: map[string]string{
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"query": `query HeroNameAndFriends($episode: Episode) {
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hero(episode: $episode) {
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name
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friends {
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name
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}
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}
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}`,
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"header:X-Test-Header": "test-header-value",
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"variable:episode": "JEDI",
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},
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}
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_, err = gql.Invoke(t.Context(), req)
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require.NoError(t, err)
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}
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