Incorrect behavior mockSmartContract if test running two and more files

[yanikitat]

Describe the bug It seems like await mockContract.mock.<nameOfMethod>.returns(<value>) doesn't work if test running two and more test files. I'm using hardhat environment. I have a contractA and mockContractB. contractA interacts with mockContractB. I'm creating mockContractB so:

    const [deployer] = await ethers.getSigners();
    const mockContractB = await deployMockContract(deployer, mockContractB_abi);

I'm executingawait mockContractB.mock.nameOfMethod.returns(value) inside beforeEach block. If I'm running test specify only one file, It works perfectly. But if I'm running test with the second test file, await mockContractB.mock.nameOfMethod.returns(value) in the second test file has no effect. I tried exec await mockContractB.mock.nameOfMethod.returns(value) in the it block directly, but it had no effect again.

How does mockContrcat work with different test files? Is it okay behavior or not?

Software versions

• ethereum-waffle: ^3.4.4
• Package manager: npm
• Node version: 8.13.2
• Solidity version: 0.8.4

[jakvbs]

Hi @yanikitat, I've tried to reproduce this issue, but for me, everything seems to work fine. Do you still have this problem and if so can you please send me more details: version of Waffle you are using and maybe a minimal reproducible example?

[pawelpolak2]

Can't reproduce / Inactivity