Apply standard Swift package configuration (#25)

Author: tinder-cfuller

.github/workflows/swift.yml

@@ -20,11 +20,11 @@ jobs:
     steps:
     - name: Checkout source
       uses: actions/checkout@v6
-    - name: Download swiftlint binary
+    - name: Resolve package dependencies
       run: swift package resolve
     - name: Lint
       run: >
-        "$(find ".build/artifacts/swiftlint" -path "*macos*" -type f -name swiftlint -perm +111 -print -quit)"
+        swift package plugin --allow-writing-to-package-directory swiftlint --
         lint --strict --reporter github-actions-logging
     - name: Resolve package dependencies
       run: xcodebuild -resolvePackageDependencies

Package.resolved

@@ -27,11 +27,8 @@ let package = Package(
             url: "https://github.com/socketio/socket.io-client-swift.git",
             exact: "16.1.1"),
         .package(
-            url: "https://github.com/realm/SwiftLint.git",
+            url: "https://github.com/SimplyDanny/SwiftLintPlugins.git",
             exact: "0.59.1"),
-        .package(
-            url: "https://github.com/Quick/Nimble.git",
-            exact: "14.0.0"),
     ],
     targets: [
         .target(
@@ -44,7 +41,6 @@ let package = Package(
             name: "NodesSocketIOTests",
             dependencies: [
                 "NodesSocketIO",
-                "Nimble",
             ]),
     ]
 )
@@ -55,6 +51,7 @@ package.targets.forEach { target in
         .regular,
         .test,
         .executable,
+        .macro,
     ]
 
     guard types.contains(target.type)
@@ -71,7 +68,7 @@ package.targets.forEach { target in
 
     if enableSwiftLintBuildToolPlugin {
         target.plugins = (target.plugins ?? []) + [
-            .plugin(name: "SwiftLintBuildToolPlugin", package: "SwiftLint"),
+            .plugin(name: "SwiftLintBuildToolPlugin", package: "SwiftLintPlugins"),
         ]
     }
 }

Package.swift

@@ -7,13 +7,16 @@
 //  See https://github.com/Tinder/Nodes-Tree-Visualizer/blob/main/LICENSE for license information.
 //
 
-import Nimble
 import NodesSocketIO
-import XCTest
+import Testing
 
-final class NodesSocketIOTests: XCTestCase {
+struct NodesSocketIOTests {
 
+    private final class Mock: Sendable {}
+
+    @Test
     func testDebugSocket() {
-        expect(DebugSocket()) != nil
+        let debugSocket: DebugSocket<Mock>? = .init { _ in nil }
+        #expect(debugSocket != nil)
     }
 }