Update runtime tests

Author: krodak

Tests/BridgeJSRuntimeTests/ExportAPITests.swift

@@ -153,6 +153,7 @@ struct TestError: Error {
     case ok = 200
     case notFound = 404
     case serverError = 500
+    case unknown = -1
 }
 
 @JS(enumStyle: .tsEnum) enum TSDirection {

Tests/BridgeJSRuntimeTests/Generated/JavaScript/BridgeJS.ExportSwift.json

@@ -1290,6 +1290,13 @@
           ],
           "name" : "serverError",
           "rawValue" : "500"
+        },
+        {
+          "associatedValues" : [
+
+          ],
+          "name" : "unknown",
+          "rawValue" : "-1"
         }
       ],
       "emitStyle" : "const",

Tests/prelude.mjs

@@ -401,6 +401,7 @@ function BridgeJSRuntimeTests_runJsWorks(instance, exports) {
     assert.equal(exports.HttpStatus.Ok, 200);
     assert.equal(exports.HttpStatus.NotFound, 404);
     assert.equal(HttpStatusValues.ServerError, 500);
+    assert.equal(HttpStatusValues.Unknown, -1);
 
     assert.equal(exports.setTheme(exports.Theme.Light), exports.Theme.Light);
     assert.equal(exports.setTheme(exports.Theme.Dark), exports.Theme.Dark);