Change testDecodeMaps to be completed locally

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.2
+// swift-tools-version:5.3
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 /**
@@ -36,7 +36,8 @@ let package = Package(
         ),
         .testTarget(
             name: "HTMLEntitiesTests",
-            dependencies: ["HTMLEntities"]
+            dependencies: ["HTMLEntities"],
+            resources: [.process("Resources")]
         )
     ]
 )

Package@swift-5.2.swift

@@ -0,0 +1,42 @@
+// swift-tools-version:5.2
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+/**
+ * Copyright IBM Corporation and the Kitura project authors 2016-2020
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+import PackageDescription
+
+let package = Package(
+    name: "HTMLEntities",
+    products: [
+        // Products define the executables and libraries produced by a package, and make them visible to other packages.
+        .library(
+            name: "HTMLEntities",
+            targets: ["HTMLEntities"]
+        )
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+        // Targets can depend on other targets in this package, and on products in packages which this package depends on.
+        .target(
+            name: "HTMLEntities"
+        ),
+        .testTarget(
+            name: "HTMLEntitiesTests",
+            dependencies: ["HTMLEntities"]
+        )
+    ]
+)

Tests/HTMLEntitiesTests/HTMLEntitiesTests.swift

@@ -17,10 +17,6 @@
 import XCTest
 @testable import HTMLEntities
 
-#if canImport(FoundationNetworking)
-    import FoundationNetworking
-#endif
-
 let replacementCharacterAsString = "\u{FFFD}"
 
 /// HTML snippet
@@ -408,31 +404,15 @@ class HTMLEntitiesTests: XCTestCase {
             var characters: String
         }
 
-        var entitiesData: Data?
-        var dataTaskError: Error?
-        let expectation = self.expectation(description: "Downloading entities.json")
-
-        let url = URL(string: "https://html.spec.whatwg.org/entities.json")!
-        URLSession.shared.dataTask(with: url) { data, _, error in
-            if let error = error {
-                dataTaskError = error
-            } else if let data = data {
-                entitiesData = data
-            }
-            expectation.fulfill()
-        }.resume()
-
-        self.wait(for: [expectation], timeout: 60)
-
-        if let dataTaskError = dataTaskError {
-            throw dataTaskError
-        }
-
-        guard let data = entitiesData else {
-            XCTFail("Failed to download entities.json")
-            return
-        }
-
+        #if swift(>=5.3)
+            let url = Bundle.module.url(forResource: "entities", withExtension: "json")!
+        #else
+            let url = URL(fileURLWithPath: #file)
+                .deletingLastPathComponent()
+                .appendingPathComponent("Resources")
+                .appendingPathComponent("entities.json")
+        #endif
+        let data = try Data(contentsOf: url)
         let dict = try JSONDecoder().decode([String: CodePointsAndCharacters].self, from: data)
 
         for (k, v) in specialNamedCharactersDecodeMap {