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package run
import (
"bytes"
"encoding/base64"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"testing"
"github.com/cli/cli/v2/api"
"github.com/cli/cli/v2/internal/ghrepo"
"github.com/cli/cli/v2/pkg/cmd/workflow/shared"
"github.com/cli/cli/v2/pkg/cmdutil"
"github.com/cli/cli/v2/pkg/httpmock"
"github.com/cli/cli/v2/pkg/iostreams"
"github.com/cli/cli/v2/pkg/prompt"
"github.com/google/shlex"
"github.com/stretchr/testify/assert"
)
func TestNewCmdRun(t *testing.T) {
tests := []struct {
name string
cli string
tty bool
wants RunOptions
wantsErr bool
errMsg string
stdin string
}{
{
name: "blank nontty",
wantsErr: true,
errMsg: "workflow ID, name, or filename required when not running interactively",
},
{
name: "blank tty",
tty: true,
wants: RunOptions{
Prompt: true,
},
},
{
name: "ref flag",
tty: true,
cli: "--ref 12345abc",
wants: RunOptions{
Prompt: true,
Ref: "12345abc",
},
},
{
name: "both STDIN and input fields",
stdin: "some json",
cli: "workflow.yml -fhey=there --json",
errMsg: "only one of STDIN or -f/-F can be passed",
wantsErr: true,
},
{
name: "-f args",
tty: true,
cli: `workflow.yml -fhey=there -fname="dana scully"`,
wants: RunOptions{
Selector: "workflow.yml",
RawFields: []string{"hey=there", "name=dana scully"},
},
},
{
name: "-F args",
tty: true,
cli: `workflow.yml -Fhey=there -Fname="dana scully" -Ffile=@cool.txt`,
wants: RunOptions{
Selector: "workflow.yml",
MagicFields: []string{"hey=there", "name=dana scully", "file=@cool.txt"},
},
},
{
name: "-F/-f arg mix",
tty: true,
cli: `workflow.yml -fhey=there -Fname="dana scully" -Ffile=@cool.txt`,
wants: RunOptions{
Selector: "workflow.yml",
RawFields: []string{"hey=there"},
MagicFields: []string{`name=dana scully`, "file=@cool.txt"},
},
},
{
name: "json on STDIN",
cli: "workflow.yml --json",
stdin: `{"cool":"yeah"}`,
wants: RunOptions{
JSON: true,
JSONInput: `{"cool":"yeah"}`,
Selector: "workflow.yml",
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
io, stdin, _, _ := iostreams.Test()
if tt.stdin == "" {
io.SetStdinTTY(tt.tty)
} else {
stdin.WriteString(tt.stdin)
}
io.SetStdoutTTY(tt.tty)
f := &cmdutil.Factory{
IOStreams: io,
}
argv, err := shlex.Split(tt.cli)
assert.NoError(t, err)
var gotOpts *RunOptions
cmd := NewCmdRun(f, func(opts *RunOptions) error {
gotOpts = opts
return nil
})
cmd.SetArgs(argv)
cmd.SetIn(&bytes.Buffer{})
cmd.SetOut(ioutil.Discard)
cmd.SetErr(ioutil.Discard)
_, err = cmd.ExecuteC()
if tt.wantsErr {
assert.Error(t, err)
if tt.errMsg != "" {
assert.Equal(t, tt.errMsg, err.Error())
}
return
}
assert.NoError(t, err)
assert.Equal(t, tt.wants.Selector, gotOpts.Selector)
assert.Equal(t, tt.wants.Prompt, gotOpts.Prompt)
assert.Equal(t, tt.wants.JSONInput, gotOpts.JSONInput)
assert.Equal(t, tt.wants.JSON, gotOpts.JSON)
assert.Equal(t, tt.wants.Ref, gotOpts.Ref)
assert.ElementsMatch(t, tt.wants.RawFields, gotOpts.RawFields)
assert.ElementsMatch(t, tt.wants.MagicFields, gotOpts.MagicFields)
})
}
}
func Test_magicFieldValue(t *testing.T) {
f, err := ioutil.TempFile(t.TempDir(), "gh-test")
if err != nil {
t.Fatal(err)
}
defer f.Close()
fmt.Fprint(f, "file contents")
io, _, _, _ := iostreams.Test()
type args struct {
v string
opts RunOptions
}
tests := []struct {
name string
args args
want interface{}
wantErr bool
}{
{
name: "string",
args: args{v: "hello"},
want: "hello",
wantErr: false,
},
{
name: "file",
args: args{
v: "@" + f.Name(),
opts: RunOptions{IO: io},
},
want: "file contents",
wantErr: false,
},
{
name: "file error",
args: args{
v: "@",
opts: RunOptions{IO: io},
},
want: nil,
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := magicFieldValue(tt.args.v, tt.args.opts)
if (err != nil) != tt.wantErr {
t.Errorf("magicFieldValue() error = %v, wantErr %v", err, tt.wantErr)
return
}
if tt.wantErr {
return
}
assert.Equal(t, tt.want, got)
})
}
}
func Test_findInputs(t *testing.T) {
tests := []struct {
name string
YAML []byte
wantErr bool
errMsg string
wantOut map[string]WorkflowInput
}{
{
name: "blank",
YAML: []byte{},
wantErr: true,
errMsg: "invalid YAML file",
},
{
name: "no event specified",
YAML: []byte("name: workflow"),
wantErr: true,
errMsg: "invalid workflow: no 'on' key",
},
{
name: "not workflow_dispatch",
YAML: []byte("name: workflow\non: pull_request"),
wantErr: true,
errMsg: "unable to manually run a workflow without a workflow_dispatch event",
},
{
name: "bad inputs",
YAML: []byte("name: workflow\non:\n workflow_dispatch:\n inputs: lol "),
wantErr: true,
errMsg: "could not decode workflow inputs: yaml: unmarshal errors:\n line 4: cannot unmarshal !!str `lol` into map[string]run.WorkflowInput",
},
{
name: "short syntax",
YAML: []byte("name: workflow\non: workflow_dispatch"),
wantOut: map[string]WorkflowInput{},
},
{
name: "array of events",
YAML: []byte("name: workflow\non: [pull_request, workflow_dispatch]\n"),
wantOut: map[string]WorkflowInput{},
},
{
name: "inputs",
YAML: []byte(`name: workflow
on:
workflow_dispatch:
inputs:
foo:
required: true
description: good foo
bar:
default: boo
baz:
description: it's baz
quux:
required: true
default: "cool"
jobs:
yell:
runs-on: ubuntu-latest
steps:
- name: echo
run: |
echo "echo"`),
wantOut: map[string]WorkflowInput{
"foo": {
Required: true,
Description: "good foo",
},
"bar": {
Default: "boo",
},
"baz": {
Description: "it's baz",
},
"quux": {
Required: true,
Default: "cool",
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
result, err := findInputs(tt.YAML)
if tt.wantErr {
assert.Error(t, err)
if err != nil {
assert.Equal(t, tt.errMsg, err.Error())
}
return
} else {
assert.NoError(t, err)
}
assert.Equal(t, tt.wantOut, result)
})
}
}
func TestRun(t *testing.T) {
noInputsYAMLContent := []byte(`
name: minimal workflow
on: workflow_dispatch
jobs:
yell:
runs-on: ubuntu-latest
steps:
- name: do a yell
run: |
echo "AUUUGH!"
`)
encodedNoInputsYAMLContent := base64.StdEncoding.EncodeToString(noInputsYAMLContent)
yamlContent := []byte(`
name: a workflow
on:
workflow_dispatch:
inputs:
greeting:
default: hi
description: a greeting
name:
required: true
description: a name
jobs:
greet:
runs-on: ubuntu-latest
steps:
- name: perform the greet
run: |
echo "${{ github.event.inputs.greeting}}, ${{ github.events.inputs.name }}!"`)
encodedYAMLContent := base64.StdEncoding.EncodeToString(yamlContent)
stubs := func(reg *httpmock.Registry) {
reg.Register(
httpmock.REST("GET", "repos/OWNER/REPO/actions/workflows/workflow.yml"),
httpmock.JSONResponse(shared.Workflow{
Path: ".github/workflows/workflow.yml",
ID: 12345,
}))
reg.Register(
httpmock.REST("POST", "repos/OWNER/REPO/actions/workflows/12345/dispatches"),
httpmock.StatusStringResponse(204, "cool"))
}
tests := []struct {
name string
opts *RunOptions
tty bool
wantErr bool
errOut string
wantOut string
wantBody map[string]interface{}
httpStubs func(*httpmock.Registry)
askStubs func(*prompt.AskStubber)
}{
{
name: "bad JSON",
opts: &RunOptions{
Selector: "workflow.yml",
JSONInput: `{"bad":"corrupt"`,
},
httpStubs: func(reg *httpmock.Registry) {
reg.Register(
httpmock.REST("GET", "repos/OWNER/REPO/actions/workflows/workflow.yml"),
httpmock.JSONResponse(shared.Workflow{
Path: ".github/workflows/workflow.yml",
}))
},
wantErr: true,
errOut: "could not parse provided JSON: unexpected end of JSON input",
},
{
name: "good JSON",
tty: true,
opts: &RunOptions{
Selector: "workflow.yml",
JSONInput: `{"name":"scully"}`,
},
wantBody: map[string]interface{}{
"inputs": map[string]interface{}{
"name": "scully",
},
"ref": "trunk",
},
httpStubs: stubs,
wantOut: "✓ Created workflow_dispatch event for workflow.yml at trunk\n\nTo see runs for this workflow, try: gh run list --workflow=workflow.yml\n",
},
{
name: "nontty good JSON",
opts: &RunOptions{
Selector: "workflow.yml",
JSONInput: `{"name":"scully"}`,
},
wantBody: map[string]interface{}{
"inputs": map[string]interface{}{
"name": "scully",
},
"ref": "trunk",
},
httpStubs: stubs,
},
{
name: "nontty good input fields",
opts: &RunOptions{
Selector: "workflow.yml",
RawFields: []string{`name=scully`},
MagicFields: []string{`greeting=hey`},
},
wantBody: map[string]interface{}{
"inputs": map[string]interface{}{
"name": "scully",
"greeting": "hey",
},
"ref": "trunk",
},
httpStubs: stubs,
},
{
name: "respects ref",
tty: true,
opts: &RunOptions{
Selector: "workflow.yml",
JSONInput: `{"name":"scully"}`,
Ref: "good-branch",
},
wantBody: map[string]interface{}{
"inputs": map[string]interface{}{
"name": "scully",
},
"ref": "good-branch",
},
httpStubs: stubs,
wantOut: "✓ Created workflow_dispatch event for workflow.yml at good-branch\n\nTo see runs for this workflow, try: gh run list --workflow=workflow.yml\n",
},
{
// TODO this test is somewhat silly; it's more of a placeholder in case I decide to handle the API error more elegantly
name: "good JSON, missing required input",
tty: true,
opts: &RunOptions{
Selector: "workflow.yml",
JSONInput: `{"greeting":"hello there"}`,
},
httpStubs: func(reg *httpmock.Registry) {
reg.Register(
httpmock.REST("GET", "repos/OWNER/REPO/actions/workflows/workflow.yml"),
httpmock.JSONResponse(shared.Workflow{
Path: ".github/workflows/workflow.yml",
ID: 12345,
}))
reg.Register(
httpmock.REST("POST", "repos/OWNER/REPO/actions/workflows/12345/dispatches"),
httpmock.StatusStringResponse(422, "missing something"))
},
wantErr: true,
errOut: "could not create workflow dispatch event: HTTP 422 (https://api.github.com/repos/OWNER/REPO/actions/workflows/12345/dispatches)",
},
{
// TODO this test is somewhat silly; it's more of a placeholder in case I decide to handle the API error more elegantly
name: "input fields, missing required",
opts: &RunOptions{
Selector: "workflow.yml",
RawFields: []string{`greeting="hello there"`},
},
httpStubs: func(reg *httpmock.Registry) {
reg.Register(
httpmock.REST("GET", "repos/OWNER/REPO/actions/workflows/workflow.yml"),
httpmock.JSONResponse(shared.Workflow{
Path: ".github/workflows/workflow.yml",
ID: 12345,
}))
reg.Register(
httpmock.REST("POST", "repos/OWNER/REPO/actions/workflows/12345/dispatches"),
httpmock.StatusStringResponse(422, "missing something"))
},
wantErr: true,
errOut: "could not create workflow dispatch event: HTTP 422 (https://api.github.com/repos/OWNER/REPO/actions/workflows/12345/dispatches)",
},
{
name: "prompt, no workflows enabled",
tty: true,
opts: &RunOptions{
Prompt: true,
},
httpStubs: func(reg *httpmock.Registry) {
reg.Register(
httpmock.REST("GET", "repos/OWNER/REPO/actions/workflows"),
httpmock.JSONResponse(shared.WorkflowsPayload{
Workflows: []shared.Workflow{
{
Name: "disabled",
State: shared.DisabledManually,
ID: 102,
},
},
}))
},
wantErr: true,
errOut: "no workflows are enabled on this repository",
},
{
name: "prompt, no workflows",
tty: true,
opts: &RunOptions{
Prompt: true,
},
httpStubs: func(reg *httpmock.Registry) {
reg.Register(
httpmock.REST("GET", "repos/OWNER/REPO/actions/workflows"),
httpmock.JSONResponse(shared.WorkflowsPayload{
Workflows: []shared.Workflow{},
}))
},
wantErr: true,
errOut: "could not fetch workflows for OWNER/REPO: no workflows are enabled",
},
{
name: "prompt, minimal yaml",
tty: true,
opts: &RunOptions{
Prompt: true,
},
httpStubs: func(reg *httpmock.Registry) {
reg.Register(
httpmock.REST("GET", "repos/OWNER/REPO/actions/workflows"),
httpmock.JSONResponse(shared.WorkflowsPayload{
Workflows: []shared.Workflow{
{
Name: "minimal workflow",
ID: 1,
State: shared.Active,
Path: ".github/workflows/minimal.yml",
},
},
}))
reg.Register(
httpmock.REST("GET", "repos/OWNER/REPO/contents/.github/workflows/minimal.yml"),
httpmock.JSONResponse(struct{ Content string }{
Content: encodedNoInputsYAMLContent,
}))
reg.Register(
httpmock.REST("POST", "repos/OWNER/REPO/actions/workflows/1/dispatches"),
httpmock.StatusStringResponse(204, "cool"))
},
askStubs: func(as *prompt.AskStubber) {
as.StubOne(0)
},
wantBody: map[string]interface{}{
"inputs": map[string]interface{}{},
"ref": "trunk",
},
wantOut: "✓ Created workflow_dispatch event for minimal.yml at trunk\n\nTo see runs for this workflow, try: gh run list --workflow=minimal.yml\n",
},
{
name: "prompt",
tty: true,
opts: &RunOptions{
Prompt: true,
},
httpStubs: func(reg *httpmock.Registry) {
reg.Register(
httpmock.REST("GET", "repos/OWNER/REPO/actions/workflows"),
httpmock.JSONResponse(shared.WorkflowsPayload{
Workflows: []shared.Workflow{
{
Name: "a workflow",
ID: 12345,
State: shared.Active,
Path: ".github/workflows/workflow.yml",
},
},
}))
reg.Register(
httpmock.REST("GET", "repos/OWNER/REPO/contents/.github/workflows/workflow.yml"),
httpmock.JSONResponse(struct{ Content string }{
Content: encodedYAMLContent,
}))
reg.Register(
httpmock.REST("POST", "repos/OWNER/REPO/actions/workflows/12345/dispatches"),
httpmock.StatusStringResponse(204, "cool"))
},
askStubs: func(as *prompt.AskStubber) {
as.StubOne(0)
as.Stub([]*prompt.QuestionStub{
{
Name: "greeting",
Default: true,
},
{
Name: "name",
Value: "scully",
},
})
},
wantBody: map[string]interface{}{
"inputs": map[string]interface{}{
"name": "scully",
"greeting": "hi",
},
"ref": "trunk",
},
wantOut: "✓ Created workflow_dispatch event for workflow.yml at trunk\n\nTo see runs for this workflow, try: gh run list --workflow=workflow.yml\n",
},
}
for _, tt := range tests {
reg := &httpmock.Registry{}
if tt.httpStubs != nil {
tt.httpStubs(reg)
}
tt.opts.HttpClient = func() (*http.Client, error) {
return &http.Client{Transport: reg}, nil
}
io, _, stdout, _ := iostreams.Test()
io.SetStdinTTY(tt.tty)
io.SetStdoutTTY(tt.tty)
tt.opts.IO = io
tt.opts.BaseRepo = func() (ghrepo.Interface, error) {
return api.InitRepoHostname(&api.Repository{
Name: "REPO",
Owner: api.RepositoryOwner{Login: "OWNER"},
DefaultBranchRef: api.BranchRef{Name: "trunk"},
}, "github.com"), nil
}
as, teardown := prompt.InitAskStubber()
defer teardown()
if tt.askStubs != nil {
tt.askStubs(as)
}
t.Run(tt.name, func(t *testing.T) {
err := runRun(tt.opts)
if tt.wantErr {
assert.Error(t, err)
assert.Equal(t, tt.errOut, err.Error())
return
}
assert.NoError(t, err)
assert.Equal(t, tt.wantOut, stdout.String())
reg.Verify(t)
if len(reg.Requests) > 0 {
lastRequest := reg.Requests[len(reg.Requests)-1]
if lastRequest.Method == "POST" {
bodyBytes, _ := ioutil.ReadAll(lastRequest.Body)
reqBody := make(map[string]interface{})
err := json.Unmarshal(bodyBytes, &reqBody)
if err != nil {
t.Fatalf("error decoding JSON: %v", err)
}
assert.Equal(t, tt.wantBody, reqBody)
}
}
})
}
}