src/bin/cli.test.ts(32,7): error TS2349: This expression is not callable.
src/bin/cli.test.ts(35,23): error TS2769: No overload matches this call.
  Overload 1 of 2, '(eventName: "error", listener: (err: Error) => void): ChildProcessWithoutNullStreams', gave the following error.
    Argument of type 'TestContext & object' is not assignable to parameter of type '(err: Error) => void'.
      Type 'TestContext' provides no match for the signature '(err: Error): void'.
  Overload 2 of 2, '(eventName: string | symbol, listener: (...args: any[]) => void): ChildProcessWithoutNullStreams', gave the following error.
src/bin/cli.test.ts(40,7): error TS2349: This expression is not callable.
src/bin/cli.test.ts(70,9): error TS2349: This expression is not callable.
src/bin/cli.test.ts(72,9): error TS2349: This expression is not callable.
src/bin/cli.test.ts(76,23): error TS2769: No overload matches this call.
  Overload 1 of 2, '(eventName: "error", listener: (err: Error) => void): ChildProcessWithoutNullStreams', gave the following error.
    Argument of type 'TestContext & object' is not assignable to parameter of type '(err: Error) => void'.
      Type 'TestContext' provides no match for the signature '(err: Error): void'.
  Overload 2 of 2, '(eventName: string | symbol, listener: (...args: any[]) => void): ChildProcessWithoutNullStreams', gave the following error.
src/bin/cli.test.ts(92,26): error TS2349: This expression is not callable.
src/bin/cli.test.ts(114,7): error TS2349: This expression is not callable.
src/bin/cli.test.ts(117,23): error TS2769: No overload matches this call.
  Overload 1 of 2, '(eventName: "error", listener: (err: Error) => void): ChildProcessWithoutNullStreams', gave the following error.
    Argument of type 'TestContext & object' is not assignable to parameter of type '(err: Error) => void'.
      Type 'TestContext' provides no match for the signature '(err: Error): void'.
  Overload 2 of 2, '(eventName: string | symbol, listener: (...args: any[]) => void): ChildProcessWithoutNullStreams', gave the following error.
src/bin/cli.test.ts(121,7): error TS2349: This expression is not callable.
