req.Header.Set("Accept-Encoding", "gzip")
Ω(err).ShouldNot(HaveOccurred())
rw = &TestResponseWriter{
ParentHeader: http.Header{},
}
ctx = goa.NewContext(nil, req, rw, params, payload)
handler = new(testHandler)
logger := log15.New("test", "test")
logger.SetHandler(handler)
ctx.Logger = logger
})
It("encodes response using gzip", func() {
h := func(ctx *goa.Context) error {
ctx.Write([]byte("gzip me!"))
ctx.WriteHeader(http.StatusOK)
return nil
}
t := goa.Gzip(gzip.BestCompression)(h)
err := t(ctx)
Ω(err).ShouldNot(HaveOccurred())
Ω(ctx.ResponseStatus()).Should(Equal(http.StatusOK))
gzr, err := gzip.NewReader(bytes.NewReader(rw.Body))
Ω(err).ShouldNot(HaveOccurred())
buf := bytes.NewBuffer(nil)
io.Copy(buf, gzr)
Ω(err).ShouldNot(HaveOccurred())
Ω(buf.String()).Should(Equal("gzip me!"))
})