57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
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package badgateway
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import (
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"errors"
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"io/ioutil"
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"net/http"
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"testing"
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"github.com/stretchr/testify/require"
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)
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type roundtrip502 struct{}
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func (roundtrip502) RoundTrip(*http.Request) (*http.Response, error) {
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return nil, errors.New("something went wrong")
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}
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func TestErrorPage502(t *testing.T) {
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tests := []struct {
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name string
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devMode bool
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contentType string
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responseSnippet string
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}{
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{
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name: "production mode",
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contentType: "text/plain",
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responseSnippet: "GitLab is not responding",
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},
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{
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name: "development mode",
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devMode: true,
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contentType: "text/html",
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responseSnippet: "This page will automatically reload",
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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req, err := http.NewRequest("GET", "/", nil)
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require.NoError(t, err, "build request")
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rt := NewRoundTripper(tc.devMode, roundtrip502{})
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response, err := rt.RoundTrip(req)
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require.NoError(t, err, "perform roundtrip")
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defer response.Body.Close()
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body, err := ioutil.ReadAll(response.Body)
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require.NoError(t, err)
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require.Equal(t, tc.contentType, response.Header.Get("content-type"), "content type")
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require.Equal(t, 502, response.StatusCode, "response status")
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require.Contains(t, string(body), tc.responseSnippet)
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})
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}
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}
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