First version

Tests/AppTests/AppTests.swift

@@ -0,0 +1,33 @@
+@testable import App
+import XCTVapor
+
+final class AppTests: XCTestCase {
+    func testHelloWorld() async throws {
+        let app = Application(.testing)
+        defer { app.shutdown() }
+        try await configure(app)
+
+        try app.test(.GET, "hello", afterResponse: { res in
+            XCTAssertEqual(res.status, .ok)
+            XCTAssertEqual(res.body.string, "Hello, world!")
+        })
+    }
+
+    func testDecodeConfigurationWithoutOptionalValues() throws {
+        let domainConfig = DomainConfiguration(domains: ["some.more"], password: "secret", useIPv4: true, useIPv6: false)
+
+        let content =
+"""
+{
+    "domains": [
+        "some.more"
+    ],
+    "useIPv6": false,
+    "password":"secret"
+}
+"""
+        let data = content.data(using: .utf8)!
+        let decoded = try JSONDecoder().decode(DomainConfiguration.self, from: data)
+        XCTAssertEqual(domainConfig, decoded)
+    }
+}