testify 0.0.2-nullsafety.2

scalable Flutter testing framework enforcing tests via well defined test cases

testify

scalable Flutter testing framework

declaratively create test cases and easily run them

specify virtually any test case for a testable unit by ...

• specifying unit type parameter T inside TestCase
• add a test description
• provide an assembler "builder" function and return the unit
• act on the unit and return it
• assert unit with usual test utility

---

List<TestCase<Counter>> testCaseList = [
   TestCase<Counter>(
     description: 'properly increments the counter',
     assembler: () => Counter(),
     actors: [
       (counter) {
         counter.increment();
         return counter;
       },
     ],
     matchers: [
       (counter) {
         expect(counter.count, equals(1));
       }
     ],
   ),
   TestCase<Counter>(
     description: 'properly decrements the counter',
     assembler: () => Counter(),
     actors: [
       (counter) {
         counter.decrement();
         return counter;
       },
     ],
     matchers: [
       (counter) {
         expect(counter.count, equals(-1));
       }
     ],
   ),
 ];

---

run test cases with a TestCaseExecutor

---

var testCaseExecutor = TestCaseExecutor(testCaseList);
testCaseExecutor.run();