Flutter Test Code 작성

flutter-ko.dev/docs/cookbook/testing/unit/introduction

단위 테스트 소개

1. pubspec.yaml 추가

dev_dependencies:
  test: ^1.5.1

 

2. lib/counter.dart 추가

class Counter {
  int value = 0;

  void increment() => value++;

  void decrement() => value--;
}

3. counter_test.dart 추가

// test 패키지와 Counter 클래스를 import합니다.
import 'package:test/test.dart';
import 'package:welcome/counter.dart';

void main() {
  test('Counter value should be incremented', () {
    final counter = Counter();

    counter.increment();

    expect(counter.value, 1);
  });
}