Merge pull request #787 from DeluxeAlonso/feature/unit-tests

Feature/unit tests

NetworkInfrastructure/NetworkInfrastructure/Core/FeedResults/RequestTokenResult.swift

@@ -6,7 +6,7 @@
 //  Copyright © 2019 Alonso. All rights reserved.
 //
 
-struct RequestTokenResult: Decodable {
+struct RequestTokenResult: Codable {
 
     let success: Bool
     let token: String

NetworkInfrastructure/NetworkInfrastructureTests/Services/AuthClientTests.swift

@@ -0,0 +1,69 @@
+//
+//  AuthClientTests.swift
+//  NetworkInfrastructure-Unit-NetworkInfrastructureTests
+//
+//  Created by Alonso on 12/09/23.
+//
+
+import XCTest
+@testable import NetworkInfrastructure
+
+final class AuthClientTests: XCTestCase {
+
+    private var urlSession: MockURLSession!
+    private var authClient: AuthClient!
+
+    override func setUpWithError() throws {
+        try super.setUpWithError()
+        urlSession = MockURLSession()
+        authClient = AuthClient(session: urlSession)
+    }
+
+    override func tearDownWithError() throws {
+        urlSession = nil
+        authClient = nil
+        try super.tearDownWithError()
+    }
+
+    func testGetRequestTokenSuccess() throws {
+        // Arrange
+        let data = try JSONEncoder().encode(RequestTokenResult(success: true, token: ""))
+        guard let url = URL(string: "www.google.com") else {
+            XCTFail("Invalid URL")
+            return
+        }
+        urlSession.dataTaskWithRequestCompletionHandler = (data, HTTPURLResponse(url: url, statusCode: 200, httpVersion: nil, headerFields: nil), nil)
+        let expectation = XCTestExpectation(description: "Get request token success")
+        // Act
+        authClient.getRequestToken(with: "") { result in
+            switch result {
+            case .success:
+                break
+            case .failure:
+                XCTFail("Get request token error")
+            }
+            expectation.fulfill()
+        }
+        // Assert
+        wait(for: [expectation], timeout: 1.0)
+    }
+
+    func testGetRequestTokenError() throws {
+        // Arrange
+        urlSession.dataTaskWithRequestCompletionHandler = (nil, nil, nil)
+        let expectation = XCTestExpectation(description: "Get request token error")
+        // Act
+        authClient.getRequestToken(with: "") { result in
+            switch result {
+            case .success:
+                XCTFail("Get request token success")
+            case .failure:
+                break
+            }
+            expectation.fulfill()
+        }
+        // Assert
+        wait(for: [expectation], timeout: 1.0)
+    }
+
+}