feature-flag.test.ts•3.43 kB
/**
* Tests for configuration mode feature flag
*/
import { describe, it, expect, beforeEach, afterEach, vi } from "vitest";
import { getFeatureFlagService } from "../../../config/featureFlagService.js";
describe("Configuration Tools Menu Feature Flag", () => {
let originalEnv: NodeJS.ProcessEnv;
beforeEach(() => {
// Save original environment
originalEnv = { ...process.env };
// Reset feature flag service
const service = getFeatureFlagService();
service.reset();
});
afterEach(() => {
// Restore original environment
process.env = originalEnv;
// Reset service again
const service = getFeatureFlagService();
service.reset();
});
describe("Default Behavior", () => {
it("should be disabled by default", async () => {
const service = getFeatureFlagService();
await service.initialize();
expect(service.isConfigToolsMenuEnabled()).toBe(false);
});
});
describe("Environment Variable Override", () => {
it("should respect HYPERTOOL_ENABLE_CONFIG_TOOLS_MENU=false", async () => {
process.env.HYPERTOOL_ENABLE_CONFIG_TOOLS_MENU = "false";
const service = getFeatureFlagService();
await service.initialize();
expect(service.isConfigToolsMenuEnabled()).toBe(false);
});
it("should respect HYPERTOOL_ENABLE_CONFIG_TOOLS_MENU=true", async () => {
process.env.HYPERTOOL_ENABLE_CONFIG_TOOLS_MENU = "true";
const service = getFeatureFlagService();
await service.initialize();
expect(service.isConfigToolsMenuEnabled()).toBe(true);
});
it("should handle various truthy values", async () => {
const truthyValues = ["true", "1", "yes", "on", "TRUE", "YES", "ON"];
for (const value of truthyValues) {
const service = getFeatureFlagService();
service.reset();
process.env.HYPERTOOL_ENABLE_CONFIG_TOOLS_MENU = value;
await service.initialize();
expect(service.isConfigToolsMenuEnabled()).toBe(true);
}
});
it("should handle various falsy values", async () => {
const falsyValues = ["false", "0", "no", "off", "FALSE", "NO", "OFF"];
for (const value of falsyValues) {
const service = getFeatureFlagService();
service.reset();
process.env.HYPERTOOL_ENABLE_CONFIG_TOOLS_MENU = value;
await service.initialize();
expect(service.isConfigToolsMenuEnabled()).toBe(false);
}
});
});
describe("Convenience Function", () => {
it("should work with isConfigToolsMenuEnabledViaService", async () => {
// Import the convenience function
const { isConfigToolsMenuEnabledViaService } = await import(
"../../../config/featureFlagService.js"
);
// Default should be false
const service = getFeatureFlagService();
service.reset();
const enabled = await isConfigToolsMenuEnabledViaService();
expect(enabled).toBe(false);
});
it("should respect environment variable with convenience function", async () => {
process.env.HYPERTOOL_ENABLE_CONFIG_TOOLS_MENU = "false";
const { isConfigToolsMenuEnabledViaService } = await import(
"../../../config/featureFlagService.js"
);
const service = getFeatureFlagService();
service.reset();
const enabled = await isConfigToolsMenuEnabledViaService();
expect(enabled).toBe(false);
});
});
});