Function TestVersionUpdateCheck

cmd/version_test.go:20–63

(t *testing.T)

}

func TestVersionUpdateCheck(t *testing.T) {
	fakeEndpoint := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		fmt.Fprintln(w, `{"tag_name": "v2.0.0"}`)
	})
	ts := httptest.NewServer(fakeEndpoint)
	defer ts.Close()
	cli.ReleaseURL = ts.URL

	testCases := []struct {
		desc     string
		version  string
		expected string
	}{
		{
			desc:     "It returns new version available for versions older than latest.",
			version:  "1.0.0",
			expected: "A new CLI version is available. Run `exercism upgrade` to update to 2.0.0",
		},
		{
			desc:     "It returns up to date for versions matching latest.",
			version:  "2.0.0",
			expected: "Your CLI version is up to date.",
		},
		{
			desc:     "It returns up to date for versions newer than latest.",
			version:  "2.0.1",
			expected: "Your CLI version is up to date.",
		},
	}

	for _, tc := range testCases {
		t.Run(tc.desc, func(t *testing.T) {
			c := &cli.CLI{
				Version: tc.version,
			}

			actual, err := checkForUpdate(c)

			assert.NoError(t, err)
			assert.NotEmpty(t, actual)
			assert.Equal(t, tc.expected, actual)
		})
	}
}