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uaa_test.go
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uaa_test.go
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package pivnet
import (
"errors"
"net/http"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/onsi/gomega/ghttp"
)
var _ = Describe("UAA", func() {
Describe("TokenFetcher", func() {
var (
server *ghttp.Server
tokenFetcher *TokenFetcher
)
BeforeEach(func() {
server = ghttp.NewServer()
tokenFetcher = NewTokenFetcher(server.URL(), "some-refresh-token", false, "")
})
AfterEach(func() {
server.Close()
})
It("returns a UAA token without error", func() {
response := AuthResp{Token: "some-uaa-token"}
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyRequest("POST", "/authentication/access_tokens"),
ghttp.VerifyBody([]byte(`{"refresh_token":"some-refresh-token"}`)),
ghttp.RespondWithJSONEncoded(http.StatusOK, response),
),
)
token, err := tokenFetcher.GetToken()
Expect(err).NotTo(HaveOccurred())
Expect(token).To(Equal("some-uaa-token"))
})
It("passes on the user agent in the request header", func() {
userAgent := "my_user_agent"
tokenFetcher = NewTokenFetcher(server.URL(), "some-refresh-token", false, userAgent)
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyHeaderKV("User-Agent", userAgent),
),
)
tokenFetcher.GetToken()
})
Context("when UAA server responds with a non-200 status code", func() {
It("returns the error 418", func() {
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyRequest("POST", "/authentication/access_tokens"),
ghttp.VerifyBody([]byte(`{"refresh_token":"some-refresh-token"}`)),
ghttp.RespondWithJSONEncoded(http.StatusTeapot, nil),
),
)
_, err := tokenFetcher.GetToken()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(errors.New("failed to fetch API token - received status 418")))
})
It("returns an error without endpoint", func() {
tokenFetcher = NewTokenFetcher("", "some-refresh-token", false, "")
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyRequest("POST", "/authentication/access_tokens"),
ghttp.VerifyBody([]byte(`{"refresh_token":"some-refresh-token"}`)),
ghttp.RespondWithJSONEncoded(http.StatusTeapot, nil),
),
)
_, err := tokenFetcher.GetToken()
Expect(err).To(HaveOccurred())
})
})
})
})