🏗 Fix SwiftLint, WIP shell rework

phpmon-tests/Concord/ShellTest.swift

@@ -0,0 +1,32 @@
+//
+//  ShellTest.swift
+//  phpmon-tests
+//
+//  Created by Nico Verbruggen on 20/09/2022.
+//  Copyright © 2022 Nico Verbruggen. All rights reserved.
+//
+
+import XCTest
+
+class ShellTest: XCTestCase {
+    func test_default_shell_is_system_shell() {
+        XCTAssertTrue(NewShell.shared is SystemShell)
+
+        XCTAssertTrue(NewShell.shared.syncPipe("php -v")
+            .contains("Copyright (c) The PHP Group"))
+
+        let expectedPhpOutput = """
+                PHP 8.1.10 (cli) (built: Sep  3 2022 12:09:27) (NTS)
+                Copyright (c) The PHP Group
+                Zend Engine v4.1.10, Copyright (c) Zend Technologies
+                with Zend OPcache v8.1.10, Copyright (c), by Zend Technologies
+                with Xdebug v3.1.4, Copyright (c) 2002-2022, by Derick Rethans
+            """
+
+        NewShell.useTestable([
+            "php -v": expectedPhpOutput
+        ])
+
+        XCTAssertEqual(expectedPhpOutput, NewShell.shared.syncPipe("php -v"))
+    }
+}