Test Name Convention (ARCH9008)

Key swift.naming.test-name-convention · Severity info · Category naming

Flags XCTestCase methods that do not start with test (never discovered) or say nothing about the behaviour (test1).

Incorrect

final class OrderTests: XCTestCase {
    func savesOrder() {}
    func test1() {}
}

Correct

final class OrderTests: XCTestCase {
    func testSavesOrderWhenValid() {}
}

Fix

Name tests test + behaviour; XCTest only runs methods starting with test.