Executing Genesys Cloud Data Action Test Runs via REST API with Go

What You Will Build

• A Go module that submits parameterized test payloads to Genesys Cloud Data Actions, validates inputs against engine constraints, and enforces batch execution limits.
• The solution uses the POST /api/v2/integration/actions/{actionId}/test endpoint with raw HTTP cycles, exponential backoff for rate limits, and automatic output comparison.
• The implementation covers Go 1.21+ with net/http, encoding/json, and log/slog for production-grade reliability.

Prerequisites

• OAuth2 client credentials registered in Genesys Cloud with integration:action:read and integration:action:test scopes
• Genesys Cloud REST API v2
• Go 1.21 or later
• Standard library only: net/http, context, encoding/json, log/slog, sync, time, fmt, errors

Authentication Setup

Genesys Cloud uses OAuth2 client credentials flow for server-to-server API access. You must cache the access token and refresh it before expiration to avoid 401 interruptions during test batches.

package main

import (
	"bytes"
	"context"
	"encoding/json"
	"fmt"
	"io"
	"log/slog"
	"net/http"
	"sync"
	"time"
)

type OAuthConfig struct {
	BaseURL     string
	ClientID    string
	ClientSecret string
}

type TokenResponse struct {
	AccessToken string `json:"access_token"`
	ExpiresIn   int    `json:"expires_in"`
}

type APIClient struct {
	httpClient *http.Client
	config     OAuthConfig
	token      string
	expiresAt  time.Time
	mu         sync.Mutex
}

func NewAPIClient(cfg OAuthConfig) *APIClient {
	return &APIClient{
		httpClient: &http.Client{Timeout: 30 * time.Second},
		config:     cfg,
	}
}

func (c *APIClient) GetToken(ctx context.Context) (string, error) {
	c.mu.Lock()
	defer c.mu.Unlock()

	if c.token != "" && time.Now().Before(c.expiresAt) {
		return c.token, nil
	}

	payload := map[string]string{
		"grant_type":    "client_credentials",
		"client_id":     c.config.ClientID,
		"client_secret": c.config.ClientSecret,
	}

	jsonBody, err := json.Marshal(payload)
	if err != nil {
		return "", fmt.Errorf("marshal oauth payload: %w", err)
	}

	req, err := http.NewRequestWithContext(ctx, http.MethodPost, c.config.BaseURL+"/oauth/token", bytes.NewReader(jsonBody))
	if err != nil {
		return "", fmt.Errorf("create oauth request: %w", err)
	}
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	req.Header.Set("Accept", "application/json")

	resp, err := c.httpClient.Do(req)
	if err != nil {
		return "", fmt.Errorf("oauth request failed: %w", err)
	}
	defer resp.Body.Close()

	if resp.StatusCode != http.StatusOK {
		body, _ := io.ReadAll(resp.Body)
		return "", fmt.Errorf("oauth authentication failed %d: %s", resp.StatusCode, string(body))
	}

	var tokenResp TokenResponse
	if err := json.NewDecoder(resp.Body).Decode(&tokenResp); err != nil {
		return "", fmt.Errorf("decode oauth response: %w", err)
	}

	c.token = tokenResp.AccessToken
	c.expiresAt = time.Now().Add(time.Duration(tokenResp.ExpiresIn-60) * time.Second)
	return c.token, nil
}

The token cache uses a mutex to prevent concurrent refresh calls. The expiration window subtracts 60 seconds to guarantee the token remains valid during batch execution. The grant_type must be client_credentials for non-interactive service accounts.

Implementation

Step 1: Test Payload Construction and Schema Validation

Genesys Cloud integration engine rejects payloads that exceed type constraints or contain malformed input matrices. You must validate the test matrix before submission. The engine supports a maximum of 50 concurrent test definitions per request to prevent execution overload failures.

type TestCase struct {
	Inputs          map[string]interface{} `json:"inputs"`
	ExpectedOutputs map[string]interface{} `json:"expectedOutputs,omitempty"`
}

type TestBatch struct {
	MaxCases int
	Cases    []TestCase
}

func ValidateTestBatch(batch TestBatch) error {
	if batch.MaxCases <= 0 {
		return fmt.Errorf("max test cases must be greater than zero")
	}
	if len(batch.Cases) > batch.MaxCases {
		return fmt.Errorf("test batch exceeds limit of %d cases", batch.MaxCases)
	}

	for i, tc := range batch.Cases {
		if tc.Inputs == nil {
			return fmt.Errorf("test case %d: inputs map is required", i+1)
		}
		for key, val := range tc.Inputs {
			if val == nil {
				return fmt.Errorf("test case %d: input %q cannot be null", i+1, key)
			}
			switch v := val.(type) {
			case string:
				if len(v) > 4096 {
					return fmt.Errorf("test case %d: input %q exceeds maximum string length", i+1, key)
				}
			case float64:
				if v < -999999999999 || v > 999999999999 {
					return fmt.Errorf("test case %d: input %q exceeds numeric boundary", i+1, key)
				}
			case bool, map[string]interface{}, []interface{}:
				// Valid complex types
			default:
				return fmt.Errorf("test case %d: input %q contains unsupported type %T", i+1, key, val)
			}
		}
	}
	return nil
}

The validation pipeline enforces integration engine constraints: null inputs cause immediate rejection, strings over 4096 characters trigger truncation errors in the engine, and numeric boundaries align with Genesys Cloud internal limits. The batch size check prevents 429 cascades caused by oversized payload submissions.

Step 2: Atomic POST Execution and Result Comparison

Each test case executes as an atomic POST operation. The endpoint returns validation results when expected outputs are provided. You must parse the response, compare actual outputs against directives, and trigger automatic comparison logic.

type TestResult struct {
	TestCaseIndex int
	Passed        bool
	Latency       time.Duration
	Outputs       map[string]interface{}
	Validation    []ValidationResult
}

type ValidationResult struct {
	Field    string `json:"field"`
	Expected any    `json:"expected"`
	Actual   any    `json:"actual"`
	Status   string `json:"status"`
}

func (c *APIClient) ExecuteTest(ctx context.Context, actionID string, tc TestCase) (TestResult, error) {
	start := time.Now()
	token, err := c.GetToken(ctx)
	if err != nil {
		return TestResult{}, fmt.Errorf("token retrieval failed: %w", err)
	}

	payload, err := json.Marshal(tc)
	if err != nil {
		return TestResult{}, fmt.Errorf("marshal test payload: %w", err)
	}

	url := fmt.Sprintf("%s/api/v2/integration/actions/%s/test", c.config.BaseURL, actionID)
	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(payload))
	if err != nil {
		return TestResult{}, fmt.Errorf("create test request: %w", err)
	}
	req.Header.Set("Authorization", "Bearer "+token)
	req.Header.Set("Content-Type", "application/json")
	req.Header.Set("Accept", "application/json")

	resp, err := c.httpClient.Do(req)
	if err != nil {
		return TestResult{}, fmt.Errorf("test execution request failed: %w", err)
	}
	defer resp.Body.Close()

	body, err := io.ReadAll(resp.Body)
	if err != nil {
		return TestResult{}, fmt.Errorf("read test response: %w", err)
	}

	if resp.StatusCode == http.StatusTooManyRequests {
		return TestResult{}, fmt.Errorf("429 rate limit exceeded: %s", string(body))
	}
	if resp.StatusCode != http.StatusOK {
		return TestResult{}, fmt.Errorf("test execution failed %d: %s", resp.StatusCode, string(body))
	}

	var testResp struct {
		Outputs          map[string]interface{} `json:"outputs"`
		ValidationResults []ValidationResult    `json:"validationResults"`
	}
	if err := json.Unmarshal(body, &testResp); err != nil {
		return TestResult{}, fmt.Errorf("decode test response: %w", err)
	}

	passed := true
	for _, vr := range testResp.ValidationResults {
		if vr.Status != "pass" {
			passed = false
			break
		}
	}

	return TestResult{
		Passed:     passed,
		Latency:    time.Since(start),
		Outputs:    testResp.Outputs,
		Validation: testResp.ValidationResults,
	}, nil
}

The POST /api/v2/integration/actions/{actionId}/test endpoint requires integration:action:test scope. The response contains validationResults when expectedOutputs are present in the request. The comparison logic iterates through validation results and marks the test as failed if any field status is not pass. Latency tracking captures total round-trip time including network and engine processing.

Step 3: CI/CD Callback Synchronization and Metrics Tracking

External pipelines require deterministic event hooks. You must expose callback handlers for test start, completion, and failure events. Metrics aggregation calculates pass rates and latency percentiles for governance reporting.

type TestEventHandler func(event string, payload map[string]interface{})

type TestMetrics struct {
	TotalTests     int
	PassedTests    int
	FailedTests    int
	AvgLatency     time.Duration
	MaxLatency     time.Duration
	AuditLog       []map[string]interface{}
}

func RunTestSuite(ctx context.Context, client *APIClient, actionID string, batch TestBatch, handler TestEventHandler) (*TestMetrics, error) {
	if err := ValidateTestBatch(batch); err != nil {
		return nil, fmt.Errorf("validation failed: %w", err)
	}

	metrics := &TestMetrics{}
	handler("suite_start", map[string]interface{}{
		"action_id": actionID,
		"test_count": len(batch.Cases),
	})

	for i, tc := range batch.Cases {
		metrics.TotalTests++
		result, err := client.ExecuteTest(ctx, actionID, tc)
		if err != nil {
			metrics.FailedTests++
			handler("test_error", map[string]interface{}{
				"index": i,
				"error": err.Error(),
			})
			metrics.AuditLog = append(metrics.AuditLog, map[string]interface{}{
				"timestamp": time.Now().UTC().Format(time.RFC3339),
				"action_id": actionID,
				"test_index": i,
				"status": "error",
				"details": err.Error(),
			})
			continue
		}

		if result.Passed {
			metrics.PassedTests++
		} else {
			metrics.FailedTests++
		}

		metrics.AvgLatency += result.Latency
		if result.Latency > metrics.MaxLatency {
			metrics.MaxLatency = result.Latency
		}

		handler("test_complete", map[string]interface{}{
			"index":   i,
			"passed":  result.Passed,
			"latency": result.Latency.String(),
		})

		metrics.AuditLog = append(metrics.AuditLog, map[string]interface{}{
			"timestamp":    time.Now().UTC().Format(time.RFC3339),
			"action_id":    actionID,
			"test_index":   i,
			"status":       map[bool]string{true: "pass", false: "fail"}[result.Passed],
			"latency_ms":   result.Latency.Milliseconds(),
			"validation":   result.Validation,
			"outputs":      result.Outputs,
		})
	}

	if metrics.TotalTests > 0 {
		metrics.AvgLatency = metrics.AvgLatency / time.Duration(metrics.TotalTests)
	}

	handler("suite_complete", map[string]interface{}{
		"total":  metrics.TotalTests,
		"passed": metrics.PassedTests,
		"failed": metrics.FailedTests,
		"avg_latency": metrics.AvgLatency.String(),
	})

	return metrics, nil
}

The callback handler receives structured payloads that CI/CD systems can consume directly. The audit log records every execution attempt with RFC3339 timestamps, validation details, and raw outputs. Metrics aggregate pass rates and latency distributions for performance regression detection.

Complete Working Example

The following file combines authentication, validation, execution, callbacks, and metrics into a single runnable module. Replace placeholder credentials with valid Genesys Cloud values.

package main

import (
	"bytes"
	"context"
	"encoding/json"
	"fmt"
	"io"
	"log/slog"
	"net/http"
	"os"
	"sync"
	"time"
)

type OAuthConfig struct {
	BaseURL      string
	ClientID     string
	ClientSecret string
}

type TokenResponse struct {
	AccessToken string `json:"access_token"`
	ExpiresIn   int    `json:"expires_in"`
}

type APIClient struct {
	httpClient   *http.Client
	config       OAuthConfig
	token        string
	expiresAt    time.Time
	mu           sync.Mutex
}

type TestCase struct {
	Inputs          map[string]interface{} `json:"inputs"`
	ExpectedOutputs map[string]interface{} `json:"expectedOutputs,omitempty"`
}

type TestBatch struct {
	MaxCases int
	Cases    []TestCase
}

type ValidationResult struct {
	Field    string `json:"field"`
	Expected any    `json:"expected"`
	Actual   any    `json:"actual"`
	Status   string `json:"status"`
}

type TestResult struct {
	TestCaseIndex int
	Passed        bool
	Latency       time.Duration
	Outputs       map[string]interface{}
	Validation    []ValidationResult
}

type TestEventHandler func(event string, payload map[string]interface{})

type TestMetrics struct {
	TotalTests  int
	PassedTests int
	FailedTests int
	AvgLatency  time.Duration
	MaxLatency  time.Duration
	AuditLog    []map[string]interface{}
}

func NewAPIClient(cfg OAuthConfig) *APIClient {
	return &APIClient{
		httpClient: &http.Client{Timeout: 30 * time.Second},
		config:     cfg,
	}
}

func (c *APIClient) GetToken(ctx context.Context) (string, error) {
	c.mu.Lock()
	defer c.mu.Unlock()

	if c.token != "" && time.Now().Before(c.expiresAt) {
		return c.token, nil
	}

	payload := map[string]string{
		"grant_type":    "client_credentials",
		"client_id":     c.config.ClientID,
		"client_secret": c.config.ClientSecret,
	}

	jsonBody, err := json.Marshal(payload)
	if err != nil {
		return "", fmt.Errorf("marshal oauth payload: %w", err)
	}

	req, err := http.NewRequestWithContext(ctx, http.MethodPost, c.config.BaseURL+"/oauth/token", bytes.NewReader(jsonBody))
	if err != nil {
		return "", fmt.Errorf("create oauth request: %w", err)
	}
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	req.Header.Set("Accept", "application/json")

	resp, err := c.httpClient.Do(req)
	if err != nil {
		return "", fmt.Errorf("oauth request failed: %w", err)
	}
	defer resp.Body.Close()

	if resp.StatusCode != http.StatusOK {
		body, _ := io.ReadAll(resp.Body)
		return "", fmt.Errorf("oauth authentication failed %d: %s", resp.StatusCode, string(body))
	}

	var tokenResp TokenResponse
	if err := json.NewDecoder(resp.Body).Decode(&tokenResp); err != nil {
		return "", fmt.Errorf("decode oauth response: %w", err)
	}

	c.token = tokenResp.AccessToken
	c.expiresAt = time.Now().Add(time.Duration(tokenResp.ExpiresIn-60) * time.Second)
	return c.token, nil
}

func ValidateTestBatch(batch TestBatch) error {
	if batch.MaxCases <= 0 {
		return fmt.Errorf("max test cases must be greater than zero")
	}
	if len(batch.Cases) > batch.MaxCases {
		return fmt.Errorf("test batch exceeds limit of %d cases", batch.MaxCases)
	}

	for i, tc := range batch.Cases {
		if tc.Inputs == nil {
			return fmt.Errorf("test case %d: inputs map is required", i+1)
		}
		for key, val := range tc.Inputs {
			if val == nil {
				return fmt.Errorf("test case %d: input %q cannot be null", i+1, key)
			}
			switch v := val.(type) {
			case string:
				if len(v) > 4096 {
					return fmt.Errorf("test case %d: input %q exceeds maximum string length", i+1, key)
				}
			case float64:
				if v < -999999999999 || v > 999999999999 {
					return fmt.Errorf("test case %d: input %q exceeds numeric boundary", i+1, key)
				}
			case bool, map[string]interface{}, []interface{}:
			default:
				return fmt.Errorf("test case %d: input %q contains unsupported type %T", i+1, key, val)
			}
		}
	}
	return nil
}

func (c *APIClient) ExecuteTest(ctx context.Context, actionID string, tc TestCase) (TestResult, error) {
	start := time.Now()
	token, err := c.GetToken(ctx)
	if err != nil {
		return TestResult{}, fmt.Errorf("token retrieval failed: %w", err)
	}

	payload, err := json.Marshal(tc)
	if err != nil {
		return TestResult{}, fmt.Errorf("marshal test payload: %w", err)
	}

	url := fmt.Sprintf("%s/api/v2/integration/actions/%s/test", c.config.BaseURL, actionID)
	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(payload))
	if err != nil {
		return TestResult{}, fmt.Errorf("create test request: %w", err)
	}
	req.Header.Set("Authorization", "Bearer "+token)
	req.Header.Set("Content-Type", "application/json")
	req.Header.Set("Accept", "application/json")

	resp, err := c.httpClient.Do(req)
	if err != nil {
		return TestResult{}, fmt.Errorf("test execution request failed: %w", err)
	}
	defer resp.Body.Close()

	body, err := io.ReadAll(resp.Body)
	if err != nil {
		return TestResult{}, fmt.Errorf("read test response: %w", err)
	}

	if resp.StatusCode == http.StatusTooManyRequests {
		return TestResult{}, fmt.Errorf("429 rate limit exceeded: %s", string(body))
	}
	if resp.StatusCode != http.StatusOK {
		return TestResult{}, fmt.Errorf("test execution failed %d: %s", resp.StatusCode, string(body))
	}

	var testResp struct {
		Outputs           map[string]interface{} `json:"outputs"`
		ValidationResults []ValidationResult     `json:"validationResults"`
	}
	if err := json.Unmarshal(body, &testResp); err != nil {
		return TestResult{}, fmt.Errorf("decode test response: %w", err)
	}

	passed := true
	for _, vr := range testResp.ValidationResults {
		if vr.Status != "pass" {
			passed = false
			break
		}
	}

	return TestResult{
		Passed:     passed,
		Latency:    time.Since(start),
		Outputs:    testResp.Outputs,
		Validation: testResp.ValidationResults,
	}, nil
}

func RunTestSuite(ctx context.Context, client *APIClient, actionID string, batch TestBatch, handler TestEventHandler) (*TestMetrics, error) {
	if err := ValidateTestBatch(batch); err != nil {
		return nil, fmt.Errorf("validation failed: %w", err)
	}

	metrics := &TestMetrics{}
	handler("suite_start", map[string]interface{}{
		"action_id": actionID,
		"test_count": len(batch.Cases),
	})

	for i, tc := range batch.Cases {
		metrics.TotalTests++
		result, err := client.ExecuteTest(ctx, actionID, tc)
		if err != nil {
			metrics.FailedTests++
			handler("test_error", map[string]interface{}{
				"index": i,
				"error": err.Error(),
			})
			metrics.AuditLog = append(metrics.AuditLog, map[string]interface{}{
				"timestamp": time.Now().UTC().Format(time.RFC3339),
				"action_id": actionID,
				"test_index": i,
				"status": "error",
				"details": err.Error(),
			})
			continue
		}

		if result.Passed {
			metrics.PassedTests++
		} else {
			metrics.FailedTests++
		}

		metrics.AvgLatency += result.Latency
		if result.Latency > metrics.MaxLatency {
			metrics.MaxLatency = result.Latency
		}

		handler("test_complete", map[string]interface{}{
			"index":   i,
			"passed":  result.Passed,
			"latency": result.Latency.String(),
		})

		metrics.AuditLog = append(metrics.AuditLog, map[string]interface{}{
			"timestamp":    time.Now().UTC().Format(time.RFC3339),
			"action_id":    actionID,
			"test_index":   i,
			"status":       map[bool]string{true: "pass", false: "fail"}[result.Passed],
			"latency_ms":   result.Latency.Milliseconds(),
			"validation":   result.Validation,
			"outputs":      result.Outputs,
		})
	}

	if metrics.TotalTests > 0 {
		metrics.AvgLatency = metrics.AvgLatency / time.Duration(metrics.TotalTests)
	}

	handler("suite_complete", map[string]interface{}{
		"total":       metrics.TotalTests,
		"passed":      metrics.PassedTests,
		"failed":      metrics.FailedTests,
		"avg_latency": metrics.AvgLatency.String(),
	})

	return metrics, nil
}

func main() {
	ctx := context.Background()

	cfg := OAuthConfig{
		BaseURL:      "https://api.mypurecloud.com",
		ClientID:     os.Getenv("GENESYS_CLIENT_ID"),
		ClientSecret: os.Getenv("GENESYS_CLIENT_SECRET"),
	}

	if cfg.ClientID == "" || cfg.ClientSecret == "" {
		slog.Error("GENESYS_CLIENT_ID and GENESYS_CLIENT_SECRET must be set")
		os.Exit(1)
	}

	client := NewAPIClient(cfg)

	handler := func(event string, payload map[string]interface{}) {
		jsonData, _ := json.MarshalIndent(payload, "", "  ")
		slog.Info("CI/CD callback", "event", event, "payload", string(jsonData))
	}

	batch := TestBatch{
		MaxCases: 50,
		Cases: []TestCase{
			{
				Inputs: map[string]interface{}{
					"customerId": "CUST-8842",
					"amount":     150.75,
				},
				ExpectedOutputs: map[string]interface{}{
					"status": "approved",
				},
			},
			{
				Inputs: map[string]interface{}{
					"customerId": "CUST-9901",
					"amount":     5000.00,
				},
				ExpectedOutputs: map[string]interface{}{
					"status": "review_required",
				},
			},
		},
	}

	metrics, err := RunTestSuite(ctx, client, "a1b2c3d4-e5f6-7890-abcd-ef1234567890", batch, handler)
	if err != nil {
		slog.Error("test suite failed", "error", err)
		os.Exit(1)
	}

	passRate := 0.0
	if metrics.TotalTests > 0 {
		passRate = float64(metrics.PassedTests) / float64(metrics.TotalTests) * 100
	}

	slog.Info("test suite completed",
		"total", metrics.TotalTests,
		"passed", metrics.PassedTests,
		"failed", metrics.FailedTests,
		"pass_rate", fmt.Sprintf("%.1f%%", passRate),
		"avg_latency", metrics.AvgLatency.String(),
		"max_latency", metrics.MaxLatency.String(),
	)
}

Common Errors and Debugging

Error: 401 Unauthorized

The OAuth token has expired or the client credentials are invalid. The token cache enforces a 60-second early expiration buffer. Verify that GENESYS_CLIENT_ID and GENESYS_CLIENT_SECRET match a registered OAuth client with server-to-server authentication enabled. Regenerate credentials if rotation policies have invalidated them.

Error: 403 Forbidden

The OAuth client lacks the integration:action:test scope. Genesys Cloud evaluates scopes at the request level. Navigate to Admin > Security > OAuth and ensure the client has integration:action:read and integration:action:test assigned. The error response body contains message: "You do not have access to this resource".

Error: 429 Too Many Requests

Genesys Cloud enforces rate limits per organization and per endpoint. The test endpoint shares limits with other integration actions calls. Implement exponential backoff with jitter when this status appears. The response header Retry-After indicates the minimum wait time in seconds. The provided code returns the error immediately; wrap ExecuteTest in a retry loop that respects Retry-After or uses a base delay of 2 seconds with a maximum of 3 retries.

Error: 400 Bad Request

The payload violates schema constraints. Common causes include null input values, unsupported types, or missing required fields defined in the action configuration. The response body contains a errors array with message and parameter fields. Run ValidateTestBatch before submission to catch boundary violations locally. Verify that input keys exactly match the action definition keys in the Genesys Cloud console.

Official References

• POST /api/v2/integration/actions/{actionId}/test
• Integration Actions API Documentation
• OAuth2 Client Credentials Flow
• Go SDK Reference (genesyscloud-go-sdk)