fix tests running against linux by just grabbing spec files to test against and storing them in-repo

Author: mattpolzin

Tests/OpenAPIKit30RealSpecSuite/GitHubAPITests.swift

@@ -27,19 +27,23 @@ final class GitHubAPICampatibilityTests: XCTestCase {
                 commit for now.
          */
         if githubAPI == nil {
+            // Test file can be redownloaded from
+            // https://raw.githubusercontent.com/github/rest-api-description/e4f28959fbc6c9fc4eea823b495061dded87e84d/descriptions/ghes-3.0/ghes-3.0.yaml
             githubAPI = Result {
-                try YAMLDecoder().decode(
-                    OpenAPI.Document.self,
-                    from: String(contentsOf: URL(string: "https://raw.githubusercontent.com/github/rest-api-description/e4f28959fbc6c9fc4eea823b495061dded87e84d/descriptions/ghes-3.0/ghes-3.0.yaml")!)
+                let currentWorkingDirectory = FileManager.default.currentDirectoryPath
+                return try YAMLDecoder().decode(
+                  OpenAPI.Document.self,
+                  from: String(
+                    contentsOf: URL(
+                      filePath: "./Tests/inputs/ghes-3.0.yaml",
+                      relativeTo: URL(filePath: currentWorkingDirectory, directoryHint: .isDirectory)),
+                    encoding: .utf8)
                 )
             }
         }
     }
 
     func test_successfullyParsedDocument() throws {
-        #if os(Linux)
-            throw XCTSkip("Swift bug causes CI failure currently (line 48): failed - The operation could not be completed. The file doesn’t exist.")
-        #endif
         switch githubAPI {
         case nil:
             XCTFail("Did not attempt to pull GitHub API documentation like expected.")

Tests/OpenAPIKit30RealSpecSuite/GoogleBooksAPITests.swift

@@ -22,19 +22,23 @@ final class GoogleBooksAPICampatibilityTests: XCTestCase {
 
     override func setUp() {
         if booksAPI == nil {
+            // Test file can be redownloaded from
+            // https://raw.githubusercontent.com/APIs-guru/openapi-directory/master/APIs/googleapis.com/books/v1/openapi.yaml
             booksAPI = Result {
-                try YAMLDecoder().decode(
-                    OpenAPI.Document.self,
-                    from: String(contentsOf: URL(string: "https://raw.githubusercontent.com/APIs-guru/openapi-directory/master/APIs/googleapis.com/books/v1/openapi.yaml")!)
+                let currentWorkingDirectory = FileManager.default.currentDirectoryPath
+                return try YAMLDecoder().decode(
+                  OpenAPI.Document.self,
+                  from: String(
+                    contentsOf: URL(
+                      filePath: "./Tests/inputs/google-books-3.0.yaml",
+                      relativeTo: URL(filePath: currentWorkingDirectory, directoryHint: .isDirectory)),
+                    encoding: .utf8)
                 )
             }
         }
     }
 
     func test_successfullyParsedDocument() throws {
-        #if os(Linux)
-            throw XCTSkip("Swift bug causes CI failure currently (line 48): failed - The operation could not be completed. The file doesn’t exist.")
-        #endif
         switch booksAPI {
         case nil:
             XCTFail("Did not attempt to pull Google Books API documentation like expected.")

Tests/OpenAPIKit30RealSpecSuite/PetStoreAPITests.swift

@@ -22,19 +22,23 @@ final class PetStoreAPICampatibilityTests: XCTestCase {
 
     override func setUp() {
         if petStoreAPI == nil {
+            // Test file can be redownloaded from
+            // https://raw.githubusercontent.com/swagger-api/swagger-petstore/master/src/main/resources/openapi.yaml
             petStoreAPI = Result {
-                try YAMLDecoder().decode(
-                    OpenAPI.Document.self,
-                    from: String(contentsOf: URL(string: "https://raw.githubusercontent.com/swagger-api/swagger-petstore/master/src/main/resources/openapi.yaml")!)
+                let currentWorkingDirectory = FileManager.default.currentDirectoryPath
+                return try YAMLDecoder().decode(
+                  OpenAPI.Document.self,
+                  from: String(
+                    contentsOf: URL(
+                      filePath: "./Tests/inputs/pet-store-3.0.yaml",
+                      relativeTo: URL(filePath: currentWorkingDirectory, directoryHint: .isDirectory)),
+                    encoding: .utf8)
                 )
             }
         }
     }
 
     func test_successfullyParsedDocument() throws {
-        #if os(Linux)
-        throw XCTSkip("Swift bug causes CI failure currently (line 48): failed - The operation could not be completed. The file doesn’t exist.")
-        #endif
         switch petStoreAPI {
         case nil:
             XCTFail("Did not attempt to pull Pet Store API documentation like expected.")

Tests/OpenAPIKit30RealSpecSuite/TomTomAPITests.swift

@@ -22,19 +22,23 @@ final class TomTomAPICampatibilityTests: XCTestCase {
 
     override func setUp() {
         if tomtomAPI == nil {
+            // Test file can be redownloaded from
+            // https://raw.githubusercontent.com/APIs-guru/openapi-directory/c9190db19e5cb151592d44f0d4482839e1e5a8e0/APIs/tomtom.com/search/1.0.0/openapi.yaml
             tomtomAPI = Result {
-                try YAMLDecoder().decode(
-                    OpenAPI.Document.self,
-                    from: String(contentsOf: URL(string: "https://raw.githubusercontent.com/APIs-guru/openapi-directory/c9190db19e5cb151592d44f0d4482839e1e5a8e0/APIs/tomtom.com/search/1.0.0/openapi.yaml")!)
+                let currentWorkingDirectory = FileManager.default.currentDirectoryPath
+                return try YAMLDecoder().decode(
+                  OpenAPI.Document.self,
+                  from: String(
+                    contentsOf: URL(
+                      filePath: "./Tests/inputs/tomtom-3.0.yaml",
+                      relativeTo: URL(filePath: currentWorkingDirectory, directoryHint: .isDirectory)),
+                    encoding: .utf8)
                 )
             }
         }
     }
 
     func test_successfullyParsedDocument() throws {
-        #if os(Linux)
-        throw XCTSkip("Swift bug causes CI failure currently (line 43): failed - The operation could not be completed. The file doesn’t exist.")
-        #endif
         switch tomtomAPI {
         case nil:
             XCTFail("Did not attempt to pull TomTom API documentation like expected.")

Tests/inputs/ghes-3.0-LICENSE.md

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 GitHub
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.