39 lines
924 B
Go
39 lines
924 B
Go
package middlewares
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import (
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"net/http"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestReplacePath(t *testing.T) {
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const replacementPath = "/replacement-path"
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paths := []string{
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"/example",
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"/some/really/long/path",
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}
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for _, path := range paths {
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t.Run(path, func(t *testing.T) {
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var expectedPath, actualHeader string
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handler := &ReplacePath{
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Path: replacementPath,
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Handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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expectedPath = r.URL.Path
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actualHeader = r.Header.Get(ReplacedPathHeader)
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}),
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}
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req, err := http.NewRequest("GET", "http://localhost"+path, nil)
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assert.NoError(t, err, "%s: unexpected error.", path)
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handler.ServeHTTP(nil, req)
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assert.Equal(t, expectedPath, replacementPath, "%s: unexpected path.", path)
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assert.Equal(t, path, actualHeader, "%s: unexpected '%s' header.", path, ReplacedPathHeader)
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})
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}
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}
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