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handler_proxy_test.go
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83 lines (67 loc) · 2.25 KB
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// Copyright © 2016 Tom Maiaroto <[email protected]>
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package framework
import (
"context"
"fmt"
"net/http"
"testing"
"github.com/aws/aws-lambda-go/events"
. "github.com/smartystreets/goconvey/convey"
)
type testProxyHandler struct{}
func (h testProxyHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "hello, you've hit %s", r.URL.Path)
}
func TestHandlerProxy(t *testing.T) {
testHandler := func(w http.ResponseWriter, req *http.Request) {
fmt.Fprintf(w, "hello world")
}
adapter := NewHandlerAdapter(testHandler)
Convey("NewHandlerAdapter()", t, func() {
Convey("Should be return a new http handler adapter interface", func() {
So(adapter, ShouldHaveSameTypeAs, &HandlerFuncAdapter{})
})
})
Convey("Proxy()", t, func() {
ctx := context.Background()
Convey("Should return an events.APIGatewayProxyResponse", func() {
evt := events.APIGatewayProxyRequest{
Path: "/",
Body: "",
}
res, _ := adapter.Proxy(ctx, evt)
So(res, ShouldHaveSameTypeAs, events.APIGatewayProxyResponse{})
So(res.Body, ShouldEqual, "hello world")
})
// Makes test output noisy. Not really sure the benefit of the test either.
// Convey("Should return an error given an invalid event", func() {
// evt := events.APIGatewayProxyRequest{
// HTTPMethod: "bad method",
// Path: "/",
// Body: "",
// }
// So(func() { adapter.Proxy(ctx, evt) }, ShouldPanic)
// })
Convey("Should also work with an http.Handler", func() {
adapter.Handler = testProxyHandler{}
evt := events.APIGatewayProxyRequest{
Path: "/",
Body: "",
}
res, _ := adapter.Proxy(ctx, evt)
So(res.Body, ShouldEqual, "hello, you've hit /")
})
})
}