Add 403 endpoint test

Author: ptoffy

Tests/LeafErrorMiddlewareTests/CustomGeneratorTests.swift

@@ -38,6 +38,10 @@ class CustomGeneratorTests: XCTestCase {
                 .notFound
             }
 
+            router.get("403") { _ -> Response in
+                throw Abort(.forbidden)
+            }
+
             router.get("serverError") { _ -> Response in
                 throw Abort(.internalServerError)
             }
@@ -139,6 +143,12 @@ class CustomGeneratorTests: XCTestCase {
         XCTAssertEqual(viewRenderer.leafPath, "404")
     }
 
+    func testThat403IsCaughtCorrectly() throws {
+        let response = try app.getResponse(to: "/403")
+        XCTAssertEqual(response.status, .forbidden)
+        XCTAssertEqual(viewRenderer.leafPath, "serverError")
+    }
+
     func testContextGeneratedOn404Page() throws {
         let response = try app.getResponse(to: "/404")
         XCTAssertEqual(response.status, .notFound)

Tests/LeafErrorMiddlewareTests/DefaultLeafErrorMiddlewareTests.swift

@@ -34,6 +34,10 @@ class DefaultLeafErrorMiddlewareTests: XCTestCase {
                 throw Abort(.notFound)
             }
 
+            router.get("403") { _ -> Response in
+                throw Abort(.forbidden)
+            }
+
             router.get("serverError") { _ -> Response in
                 throw Abort(.internalServerError)
             }
@@ -144,6 +148,12 @@ class DefaultLeafErrorMiddlewareTests: XCTestCase {
         XCTAssertEqual(viewRenderer.leafPath, "404")
     }
 
+    func testThat403IsCaughtCorrectly() throws {
+        let response = try app.getResponse(to: "/403")
+        XCTAssertEqual(response.status, .forbidden)
+        XCTAssertEqual(viewRenderer.leafPath, "serverError")
+    }
+
     func testAddingMiddlewareToRouteGroup() throws {
         app.shutdown()
         app = Application(.testing, .shared(eventLoopGroup))