70         let klass = try runtime.eval("expo.modules.ClassTest.MyClass")  in spec()
75         let klass = try runtime.eval("expo.modules.ClassTest.MyClass.name")  in spec()
80         let prototype = try runtime.eval("expo.modules.ClassTest.MyClass.prototype")  in spec()
85 …      let prototypeKeys = try runtime.eval("Object.keys(expo.modules.ClassTest.MyClass.prototype)")  in spec()
94         let isInstanceOf = try runtime.eval([  in spec()
104         let object = try runtime.eval("new expo.modules.ClassTest.MyClass()").asObject()  in spec()
118         let isDefined = try runtime.eval("'Counter' in expo.modules.TestModule")  in spec()
123         let jsObject = try runtime.eval("new expo.modules.TestModule.Counter(0)").getObject()  in spec()
130         try runtime.eval("object = new expo.modules.TestModule.Counter(0)")  in spec()
135         try runtime.eval([  in spec()
143         let value = try runtime.eval([  in spec()
152         let value = try runtime.eval([  in spec()
161         try runtime.eval("object = new expo.modules.TestModule.Counter(0)")  in spec()
163         let value = try runtime.eval("object.getValue()").asInt()  in spec()
164         let newValue = try runtime.eval([  in spec()
175         let value = try runtime.eval([  in spec()
186         let value = try runtime.eval("expo.modules.TestModule.newCounter(\(initialValue))")  in spec()