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Merge pull request #11 from UiPath/feature/main-test
Add test to validate main.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,163 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "encoding/hex" | ||
| "io" | ||
| "math/rand" | ||
| "net/http" | ||
| "net/http/httptest" | ||
| "os" | ||
| "path/filepath" | ||
| "strings" | ||
| "testing" | ||
| "time" | ||
| ) | ||
|
|
||
| func init() { | ||
| rand.Seed(time.Now().UnixNano()) | ||
| } | ||
|
|
||
| func TestMainReadsDefinitions(t *testing.T) { | ||
| config := createFile(t, ".uipathcli", "config") | ||
| definition := createFile(t, "definitions", "service-a.yaml") | ||
|
|
||
| t.Setenv("UIPATHCLI_CONFIGURATION_PATH", config) | ||
| t.Setenv("UIPATHCLI_DEFINITIONS_PATH", filepath.Dir(definition)) | ||
|
|
||
| os.Args = []string{"uipathcli", "--help"} | ||
| output := captureOutput(t, func() { | ||
| main() | ||
| }) | ||
|
|
||
| expected := `service-a` | ||
| if !strings.Contains(output, expected) { | ||
| t.Errorf("Expected %s in output, but got: %v", expected, output) | ||
| } | ||
| } | ||
|
|
||
| func TestMainParsesDefinition(t *testing.T) { | ||
| config := createFile(t, ".uipathcli", "config") | ||
| definition := createFile(t, "definitions", "service-a.yaml") | ||
| os.WriteFile(definition, []byte(` | ||
| paths: | ||
| /ping: | ||
| get: | ||
| summary: This is a simple get operation | ||
| operationId: ping | ||
| `), 0600) | ||
|
|
||
| t.Setenv("UIPATHCLI_CONFIGURATION_PATH", config) | ||
| t.Setenv("UIPATHCLI_DEFINITIONS_PATH", filepath.Dir(definition)) | ||
|
|
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| os.Args = []string{"uipathcli", "service-a", "--help"} | ||
| output := captureOutput(t, func() { | ||
| main() | ||
| }) | ||
|
|
||
| expected := `ping` | ||
| if !strings.Contains(output, expected) { | ||
| t.Errorf("Expected operation name %s in output, but got: %v", expected, output) | ||
| } | ||
| expected = `This is a simple get operation` | ||
| if !strings.Contains(output, expected) { | ||
| t.Errorf("Expected description %s in output, but got: %v", expected, output) | ||
| } | ||
| } | ||
|
|
||
| func TestMainCallsService(t *testing.T) { | ||
| srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { | ||
| if r.URL.String() == "/identity_/connect/token" { | ||
| w.WriteHeader(200) | ||
| w.Write([]byte(`{"access_token": "my-jwt-access-token", "expires_in": 3600, "token_type": "Bearer", "scope": "OR.Ping"}`)) | ||
| return | ||
| } | ||
| w.WriteHeader(200) | ||
| w.Write([]byte(`{"id":1234}`)) | ||
| })) | ||
| defer srv.Close() | ||
|
|
||
| config := createFile(t, ".uipathcli", "config") | ||
| os.WriteFile(config, []byte(` | ||
| profiles: | ||
| - name: default | ||
| uri: `+srv.URL+` | ||
| path: | ||
| organization: my-org | ||
| tenant: defaulttenant | ||
| auth: | ||
| clientId: 71b784bc-3f7b-4e5a-a731-db25bb829025 | ||
| clientSecret: NGI&4b(chsHcsX^C | ||
| `), 0600) | ||
|
|
||
| definition := createFile(t, "definitions", "service-a.yaml") | ||
| os.WriteFile(definition, []byte(` | ||
| paths: | ||
| /ping: | ||
| get: | ||
| summary: Simple ping | ||
| operationId: ping | ||
| `), 0600) | ||
|
|
||
| t.Setenv("UIPATHCLI_CONFIGURATION_PATH", config) | ||
| t.Setenv("UIPATHCLI_DEFINITIONS_PATH", filepath.Dir(definition)) | ||
|
|
||
| os.Args = []string{"uipathcli", "service-a", "ping"} | ||
| output := captureOutput(t, func() { | ||
| main() | ||
| }) | ||
|
|
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| expected := `{ | ||
| "id": 1234 | ||
| }` | ||
| if !strings.Contains(output, expected) { | ||
| t.Errorf("Expected %s in output, but got: %v", expected, output) | ||
| } | ||
| } | ||
|
|
||
| func captureOutput(t *testing.T, runnable func()) string { | ||
| realStdout := os.Stdout | ||
| reader, fakeStdout, err := os.Pipe() | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| defer func() { os.Stdout = realStdout }() | ||
| os.Stdout = fakeStdout | ||
|
|
||
| output := make(chan []byte) | ||
| go func(reader *os.File) { | ||
| defer reader.Close() | ||
| data, err := io.ReadAll(reader) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| output <- data | ||
| }(reader) | ||
|
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| runnable() | ||
|
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| err = fakeStdout.Close() | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| return string(<-output) | ||
| } | ||
|
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||
| func createFile(t *testing.T, directory string, name string) string { | ||
| path := filepath.Join(os.TempDir(), randomDirectoryName(), directory, name) | ||
| err := os.MkdirAll(filepath.Dir(path), 0700) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| tempFile, err := os.CreateTemp(filepath.Dir(path), name) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| t.Cleanup(func() { os.Remove(tempFile.Name()) }) | ||
| return tempFile.Name() | ||
| } | ||
|
|
||
| func randomDirectoryName() string { | ||
| randBytes := make([]byte, 16) | ||
| rand.Read(randBytes) | ||
| return hex.EncodeToString(randBytes) | ||
| } |
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