Class ControlledIdentityProvider

packages/client/lib/authx/token-manager.spec.ts:55–82

* IdentityProvider that returns a sequence of tokens with a fixed delay simulating network latency. * Used for testing token refresh scenarios.

   * Used for testing token refresh scenarios.
   */
  class ControlledIdentityProvider implements IdentityProvider<string> {
    private tokenIndex = 0;
    private readonly delayMs: number;
    private readonly ttlMs: number;

    constructor(
      private readonly tokens: string[],
      delayMs: number = 0,
      tokenTTlMs: number = 100
    ) {
      this.delayMs = delayMs;
      this.ttlMs = tokenTTlMs;
    }

    async requestToken(): Promise<TokenResponse<string>> {

      if (this.tokenIndex >= this.tokens.length) {
        throw new Error('No more test tokens available');
      }

      if (this.delayMs > 0) {
        await setTimeout(this.delayMs);
      }

      return { token: this.tokens[this.tokenIndex++], ttlMs: this.ttlMs };
    }

  }

  /**
   * IdentityProvider that simulates various error scenarios with configurable behavior