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🥸 Stubby\nA little URLSession response stubbing library.\n\n![build](https://github.com/bdbergeron/stubby/actions/workflows/build-and-test.yml/badge.svg)\n[![codecov](https://codecov.io/gh/bdbergeron/Stubby/graph/badge.svg?token=vIOaloNoGB)](https://codecov.io/gh/bdbergeron/Stubby)\n[![CodeFactor](https://www.codefactor.io/repository/github/bdbergeron/stubby/badge)](https://www.codefactor.io/repository/github/bdbergeron/stubby)\n\n## Getting Started\n\nAdd Stubby to your project via Swift Package Manager:\n\n```swift\n.package(url: \"https://github.com/bdbergeron/Stubby\", from: \"1.0.0\"),\n```\n\nIn your Tests folder, create an object that conforms to `StubbyResponseProvider`:\n\n```swift\nimport Foundation\nimport Stubby\nimport XCTest\n\nextension URL {\n  static let repoURL = URL(string: \"https://bdbergeron.github.io\")!\n  static let githubURL = URL(string: \"https://github.com\")!\n}\n\nstruct SomeResponseProvider: StubbyResponseProvider {\n  static func respondsTo(request: URLRequest) -\u003e Bool {\n    true\n  }\n\n  static func response(for request: URLRequest) throws -\u003e Result\u003cStubbyResponse, Error\u003e {\n    switch try XCTUnwrap(request.url) {\n    case .repoURL:\n      return try .success(.init(data: try XCTUnwrap(\"Hello, world!\".data(using: .utf8)), for: .repoURL))\n    default:\n      return .failure(URLError(.unsupportedURL))\n    }\n  }\n}\n```\n\nAnd now you can use your response provider in your tests:\n\n```swift\nimport Stubby\nimport XCTest\n\nfinal class StubbyTests: XCTestCase {\n  func test_stubbedResponse_succeeds() async {\n    let urlSession = URLSession.stubbed(responseProvider: SomeResponseProvider.self)\n    let request = URLRequest(url: .repoURL)\n    do {\n      let (data, _) = try await urlSession.data(for: request)\n      let string = String(data: data, encoding: .utf8)\n      XCTAssertEqual(string, \"Hello, world!\")\n    } catch {\n      XCTFail(\"Unexpected error: \\(error)\")\n    }\n  }\n\n  func test_stubbyResponse_failsWithUnsupportedURLError() async {\n    let urlSession = URLSession.stubbed(responseProvider: SomeResponseProvider.self)\n    let request = URLRequest(url: .githubURL)\n    do {\n      _ = try await urlSession.data(for: request)\n      XCTFail(\"Should fail.\")\n    } catch let error as NSError {\n      XCTAssertEqual(error.domain, URLError.errorDomain)\n      let expectedError = URLError(.unsupportedURL)\n      XCTAssertEqual(error.code, expectedError.errorCode)\n      XCTAssertEqual(error.localizedDescription, expectedError.localizedDescription)\n    } catch {\n      XCTFail(\"Unexpected error: \\(error)\")\n    }\n  }\n}\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbdbergeron%2Fstubby","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbdbergeron%2Fstubby","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbdbergeron%2Fstubby/lists"}