Files
purchases-ios/Tests/UnitTests/Networking/BaseErrorTests.swift
T
NachoSoto c987f10266 Created TestCase superclass to allow re-generating snapshots (#1559)
## Motivation:

There is no way to run code statically like in Obj-C using `+ [NSObject initialize]`, so this ensures (through a new `SwiftLint` rule) that all test classes inherit this common test class instead of `XCTestCase` directly.
A future PR will make use of this new `CIRCLECI_TESTS_GENERATE_SNAPSHOTS` environment variable to allow regenerating snapshots in CI.

I've also moved the duplicated `CurrentTestCaseTracker` usages to a single point.
2022-05-10 12:40:40 -07:00

61 lines
1.7 KiB
Swift

//
// Copyright RevenueCat Inc. All Rights Reserved.
//
// Licensed under the MIT License (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://opensource.org/licenses/MIT
//
// BaseErrorTests.swift
//
// Created by Nacho Soto on 4/7/22.
// swiftlint:disable multiline_parameters
import Nimble
@testable import RevenueCat
import XCTest
class BaseErrorTests: TestCase {
/// Compares the result of calling `asPurchasesError` on a `ErrorCodeConvertible`
/// against the expected `ErrorCode`.
func verifyPurchasesError(
_ error: ErrorCodeConvertible,
expectedCode: ErrorCode,
underlyingError: Error? = nil,
userInfoKeys: [NSError.UserInfoKey]? = nil,
file: FileString = #file, line: UInt = #line
) {
let nsError = error.asPurchasesError as NSError
expect(
file: file, line: line,
nsError.domain
) == RCPurchasesErrorCodeDomain
expect(
file: file, line: line,
nsError.code
) == expectedCode.rawValue
if let underlyingError = underlyingError {
expect(
file: file, line: line,
nsError.userInfo[NSUnderlyingErrorKey] as? NSError
).to(matchError(underlyingError),
description: "Invalid underlying error")
} else {
expect(
file: file, line: line,
nsError.userInfo[NSUnderlyingErrorKey]
).to(beNil(), description: "Expected no underlying error")
}
if let userInfoKeys = userInfoKeys {
expect(nsError.userInfo.keys).to(contain(userInfoKeys as [String]))
}
}
}