Enriched WebElement cannot be converted to JSON without manual unwrapping ------------------------------------------------------------------------- Key: ARQGRA-232 URL: https://issues.jboss.org/browse/ARQGRA-232 Project: Arquillian Graphene Issue Type: Bug Reporter: Jiří Štefek Assignee: Juraj Húska Priority: Minor Fix For: 2.0.0.Alpha3 Original Estimate: 30 minutes Remaining Estimate: 30 minutes When you use something like this, WebElementToJsonConverter cannot convert enriched input: {code} @FindBy(css="input[id$=input]") WebElement input; public void blurInput(){ JavascriptExecutor js = (JavascriptExecutor) GrapheneContext.getProxy(); >>> js.executeScript("jQuery(arguments[0]).trigger('blur')", input); <<< } {code} error: {code} java.lang.IllegalArgumentException: Argument is of an illegal type: $Proxy37 at org.openqa.selenium.remote.internal.WebElementToJsonConverter.apply(WebElementToJsonConverter.java:78) at com.google.common.collect.Iterators$8.next(Iterators.java:730) at com.google.common.collect.Lists.newArrayList(Lists.java:136) at com.google.common.collect.Lists.newArrayList(Lists.java:117) at org.openqa.selenium.remote.RemoteWebDriver.executeScript(RemoteWebDriver.java:437) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.jboss.arquillian.graphene.proxy.GrapheneProxyHandler.invokeReal(GrapheneProxyHandler.java:200) at org.jboss.arquillian.graphene.proxy.GrapheneProxyHandler$1.invoke(GrapheneProxyHandler.java:134) at org.jboss.arquillian.graphene.proxy.GrapheneProxyHandler.invoke(GrapheneProxyHandler.java:164) at org.jboss.arquillian.graphene.proxy.GrapheneProxyHandler.intercept(GrapheneProxyHandler.java:172) at org.openqa.selenium.firefox.FirefoxDriver$$EnhancerCGLIB$$cd9d0009.executeScript(<generated>) {code} Missing some interface in created proxy?