Use dubhe to test a contract

We’ll start by creating a test file.

touch contracts/counter/sources/tests/booster.move

deploy_dapp_for_testing is the test method that Dubhe automatically generates for you. Let’s write the test.

#[test_only]
module counter::booster_test {
   use sui::test_scenario;
   use counter::booster_system;
   use counter::booster_schema::Booster;
   use counter::init_test;

   #[test]
   public fun inc() {
       let (scenario, dapp)  = init_test::deploy_dapp_for_testing(@0xA);
       let mut booster = test_scenario::take_shared<Booster>(&scenario);

       assert!(booster.borrow_number().get() == 0);

       booster_system::inc(&mut booster, 10);
       assert!(booster.borrow_number().get() == 10);

       booster_system::inc(&mut booster, 10);
       assert!(booster.borrow_number().get() == 20);

       test_scenario::return_shared(booster);
       dapp.distroy_dapp_for_testing();
       scenario.end();
   }
}

Let’s run the Test command to check for syntax errors.

➜  pnpm dubhe test
🚀 Running move test
Total number of linter warnings suppressed: 1 (unique lints: 1)
INCLUDING DEPENDENCY Dubhe
INCLUDING DEPENDENCY Sui
INCLUDING DEPENDENCY MoveStdlib
BUILDING counter
Running Move unit tests
[ PASS    ] counter::counter_test::inc
Test result: OK. Total tests: 1; passed: 1; failed: 0

Develop a contract Publish a contract