See https://twitter.com/PaulRBerg/status/1616068157088714765

ForgeTestNamingConvention.t.sol

// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.8.17;

import { PRBTest } from "@prb/test/PRBTest.sol";

contract ForgeTestNamingConvention is PRBTest {
    // Standard tests
    function test_Description() external {}

    // Tests expecting a revert
    function test_RevertWhen_Condition() external {}

    // Fork test
    function testFork_Description() external {}

    // Fork test that expects a revert
    function testFork_RevertWhen_Description() external {}

    // Fuzz test
    function testFuzz_Description() external {}

    // Fuzz test that expects a revert
    function testFuzz_RevertWhen_Description() external {}

    // Fork test that also fuzzes
    function testForkFuzz_Description() external {}

    // Fork test that also fuzzes and expects a revert
    function testForkFuzz_RevertWhen_Condition() external {}
}