first commit

Tests/AppTests/AppTests.swift

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+@testable import App
+import XCTVapor
+
+final class AppTests: XCTestCase {
+    func testHelloWorld() throws {
+        let app = Application(.testing)
+        defer { app.shutdown() }
+        try configure(app)
+
+        try app.test(.GET, "hello") { res in
+            XCTAssertEqual(res.status, .ok)
+            XCTAssertEqual(res.body.string, "Hello, world!")
+        }
+    }
+}