summaryrefslogtreecommitdiff
path: root/go/internal/command/discover/discover_test.go
blob: f85add835f37ef78da81da7c1fbcbab77b44244f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
package discover

import (
	"bytes"
	"encoding/json"
	"fmt"
	"net/http"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"

	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/commandargs"
	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/readwriter"
	"gitlab.com/gitlab-org/gitlab-shell/go/internal/config"
	"gitlab.com/gitlab-org/gitlab-shell/go/internal/gitlabnet/testserver"
)

var (
	requests = []testserver.TestRequestHandler{
		{
			Path: "/api/v4/internal/discover",
			Handler: func(w http.ResponseWriter, r *http.Request) {
				if r.URL.Query().Get("key_id") == "1" || r.URL.Query().Get("username") == "alex-doe" {
					body := map[string]interface{}{
						"id":       2,
						"username": "alex-doe",
						"name":     "Alex Doe",
					}
					json.NewEncoder(w).Encode(body)
				} else if r.URL.Query().Get("username") == "broken_message" {
					body := map[string]string{
						"message": "Forbidden!",
					}
					w.WriteHeader(http.StatusForbidden)
					json.NewEncoder(w).Encode(body)
				} else if r.URL.Query().Get("username") == "broken" {
					w.WriteHeader(http.StatusInternalServerError)
				} else {
					fmt.Fprint(w, "null")
				}
			},
		},
	}
)

func TestExecute(t *testing.T) {
	cleanup, url, err := testserver.StartSocketHttpServer(requests)
	require.NoError(t, err)
	defer cleanup()

	testCases := []struct {
		desc           string
		arguments      *commandargs.CommandArgs
		expectedOutput string
	}{
		{
			desc:           "With a known username",
			arguments:      &commandargs.CommandArgs{GitlabUsername: "alex-doe"},
			expectedOutput: "Welcome to GitLab, @alex-doe!\n",
		},
		{
			desc:           "With a known key id",
			arguments:      &commandargs.CommandArgs{GitlabKeyId: "1"},
			expectedOutput: "Welcome to GitLab, @alex-doe!\n",
		},
		{
			desc:           "With an unknown key",
			arguments:      &commandargs.CommandArgs{GitlabKeyId: "-1"},
			expectedOutput: "Welcome to GitLab, Anonymous!\n",
		},
		{
			desc:           "With an unknown username",
			arguments:      &commandargs.CommandArgs{GitlabUsername: "unknown"},
			expectedOutput: "Welcome to GitLab, Anonymous!\n",
		},
	}

	for _, tc := range testCases {
		t.Run(tc.desc, func(t *testing.T) {
			cmd := &Command{Config: &config.Config{GitlabUrl: url}, Args: tc.arguments}
			buffer := &bytes.Buffer{}

			err := cmd.Execute(&readwriter.ReadWriter{Out: buffer})

			assert.NoError(t, err)
			assert.Equal(t, tc.expectedOutput, buffer.String())
		})
	}
}

func TestFailingExecute(t *testing.T) {
	cleanup, url, err := testserver.StartSocketHttpServer(requests)
	require.NoError(t, err)
	defer cleanup()

	testCases := []struct {
		desc          string
		arguments     *commandargs.CommandArgs
		expectedError string
	}{
		{
			desc:          "With missing arguments",
			arguments:     &commandargs.CommandArgs{},
			expectedError: "Failed to get username: who='' is invalid",
		},
		{
			desc:          "When the API returns an error",
			arguments:     &commandargs.CommandArgs{GitlabUsername: "broken_message"},
			expectedError: "Failed to get username: Forbidden!",
		},
		{
			desc:          "When the API fails",
			arguments:     &commandargs.CommandArgs{GitlabUsername: "broken"},
			expectedError: "Failed to get username: Internal API error (500)",
		},
	}

	for _, tc := range testCases {
		t.Run(tc.desc, func(t *testing.T) {
			cmd := &Command{Config: &config.Config{GitlabUrl: url}, Args: tc.arguments}
			buffer := &bytes.Buffer{}

			err := cmd.Execute(&readwriter.ReadWriter{Out: buffer})

			assert.Empty(t, buffer.String())
			assert.EqualError(t, err, tc.expectedError)
		})
	}
}