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pivnet_versions_test.go
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pivnet_versions_test.go
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package pivnet_test
import (
"fmt"
"github.com/pivotal-cf/go-pivnet/v7/go-pivnetfakes"
"net/http"
"github.com/onsi/gomega/ghttp"
"github.com/pivotal-cf/go-pivnet/v7"
"github.com/pivotal-cf/go-pivnet/v7/logger"
"github.com/pivotal-cf/go-pivnet/v7/logger/loggerfakes"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("PivnetClient - pivnet versions", func() {
var (
server *ghttp.Server
client pivnet.Client
apiAddress string
userAgent string
newClientConfig pivnet.ClientConfig
fakeLogger logger.Logger
fakeAccessTokenService *gopivnetfakes.FakeAccessTokenService
)
BeforeEach(func() {
server = ghttp.NewServer()
apiAddress = server.URL()
userAgent = "pivnet-resource/0.1.0 (some-url)"
fakeLogger = &loggerfakes.FakeLogger{}
fakeAccessTokenService = &gopivnetfakes.FakeAccessTokenService{}
newClientConfig = pivnet.ClientConfig{
Host: apiAddress,
UserAgent: userAgent,
}
client = pivnet.NewClient(fakeAccessTokenService, newClientConfig, fakeLogger)
})
AfterEach(func() {
server.Close()
})
Describe("List", func() {
var (
pivnetResourceVersion = "7.8.9"
pivnetCliVersion = "2.3.4"
)
Context("valid requests", func() {
It("returns the pivnet component versions", func() {
response := fmt.Sprintf(`{"pivnet_cli": "%s", "pivnet_resource": "%s"}`, pivnetCliVersion, pivnetResourceVersion)
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyRequest("GET", fmt.Sprintf("%s/versions", apiPrefix)),
ghttp.RespondWith(http.StatusOK, response),
),
)
versions, err := client.PivnetVersions.List()
Expect(err).NotTo(HaveOccurred())
Expect(versions.PivnetCliVersion).To(Equal(pivnetCliVersion))
Expect(versions.PivnetResourceVersion).To(Equal(pivnetResourceVersion))
})
})
Context("when the server responds with a non-2XX status code", func() {
var (
body []byte
)
BeforeEach(func() {
body = []byte(`{"message":"foo message"}`)
})
It("returns an error", func() {
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyRequest("GET", fmt.Sprintf("%s/versions", apiPrefix)),
ghttp.RespondWith(http.StatusTeapot, body),
),
)
_, err := client.PivnetVersions.List()
Expect(err.Error()).To(ContainSubstring("foo message"))
})
})
Context("when the json unmarshalling fails with error", func() {
It("forwards the error", func() {
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyRequest("GET", fmt.Sprintf("%s/versions", apiPrefix)),
ghttp.RespondWith(http.StatusTeapot, "%%%"),
),
)
_, err := client.PivnetVersions.List()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("invalid character"))
})
})
})
})