element().is().visible() prematurely exits with exception on Android -------------------------------------------------------------------- Key: ARQGRA-384 URL: https://issues.jboss.org/browse/ARQGRA-384 Project: Arquillian Graphene Issue Type: Bug Components: core Affects Versions: 2.0.0.CR1 Reporter: Karel Piwko Fix For: 2.0-Tracking When using following call using Graphene and AndroidDriver, it often fails with an exception on Android: {code} waitGui().withMessage("Add member button is not yet present.").until().element(addMemberBtn).is().visible(); {code} {code} addUser(com.acme.example.test.DroneTest) Time elapsed: 8.491 sec <<< ERROR! org.openqa.selenium.WebDriverException: Returned value cannot be converted to Boolean: [org.openqa.selenium.remote.RemoteWebElement@30 -> unknown locator] Build info: version: '2.35.0', revision: '8df0c6bedf70ff9f22c647788f9fe9c8d22210e2', time: '2013-08-17 12:46:41' System info: os.name: 'Linux', os.arch: 'amd64', os.version: '2.6.32-358.18.1.el6.x86_64', java.version: '1.7.0_25' Driver info: driver.version: unknown at org.openqa.selenium.remote.RemoteWebElement.isDisplayed(RemoteWebElement.java:323) 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:606) at org.jboss.arquillian.graphene.proxy.GrapheneProxyHandler.invokeReal(GrapheneProxyHandler.java:130) at org.jboss.arquillian.graphene.proxy.GrapheneContextualHandler$1.invoke(GrapheneContextualHandler.java:159) at org.jboss.arquillian.graphene.enricher.SearchContextInterceptor.intercept(SearchContextInterceptor.java:50) at org.jboss.arquillian.graphene.proxy.InvocationContextImpl.invoke(InvocationContextImpl.java:87) at org.jboss.arquillian.graphene.enricher.StaleElementInterceptor$1.apply(StaleElementInterceptor.java:48) at org.jboss.arquillian.graphene.enricher.StaleElementInterceptor$1.apply(StaleElementInterceptor.java:44) at org.openqa.selenium.support.ui.FluentWait$1.apply(FluentWait.java:177) at org.openqa.selenium.support.ui.FluentWait$1.apply(FluentWait.java:175) at org.openqa.selenium.support.ui.FluentWait.until(FluentWait.java:208) at org.openqa.selenium.support.ui.FluentWait.until(FluentWait.java:175) at org.jboss.arquillian.graphene.wait.WebDriverWaitImpl.until(WebDriverWaitImpl.java:87) at org.jboss.arquillian.graphene.enricher.StaleElementInterceptor.intercept(StaleElementInterceptor.java:44) at org.jboss.arquillian.graphene.proxy.InvocationContextImpl.invoke(InvocationContextImpl.java:87) at org.jboss.arquillian.graphene.intercept.InterceptorBuilder$2.intercept(InterceptorBuilder.java:139) at org.jboss.arquillian.graphene.proxy.InvocationContextImpl.invoke(InvocationContextImpl.java:87) at org.jboss.arquillian.graphene.proxy.GrapheneContextualHandler$2.call(GrapheneContextualHandler.java:209) at org.jboss.arquillian.graphene.context.BrowserActions.performAction(BrowserActions.java:62) at org.jboss.arquillian.graphene.proxy.GrapheneContextualHandler.invoke(GrapheneContextualHandler.java:205) at com.sun.proxy.$Proxy37.isDisplayed(Unknown Source) at org.openqa.selenium.support.ui.ExpectedConditions.elementIfVisible(ExpectedConditions.java:228) at org.openqa.selenium.support.ui.ExpectedConditions.access$100(ExpectedConditions.java:39) at org.openqa.selenium.support.ui.ExpectedConditions$7.apply(ExpectedConditions.java:213) at org.openqa.selenium.support.ui.ExpectedConditions$7.apply(ExpectedConditions.java:210) at org.jboss.arquillian.graphene.condition.BooleanConditionWrapper.apply(BooleanConditionWrapper.java:61) at org.jboss.arquillian.graphene.condition.BooleanConditionWrapper.apply(BooleanConditionWrapper.java:37) at org.openqa.selenium.support.ui.FluentWait.until(FluentWait.java:208) at org.jboss.arquillian.graphene.wait.WebDriverWaitImpl.until(WebDriverWaitImpl.java:102) at org.jboss.arquillian.graphene.wait.WebDriverWaitImpl.commit(WebDriverWaitImpl.java:110) at org.jboss.arquillian.graphene.wait.IsNotElementBuilderImpl.visible(IsNotElementBuilderImpl.java:57) at com.acme.example.test.AddMemberPage.addNewMember(AddMemberPage.java:38) 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:606) at org.jboss.arquillian.graphene.proxy.GrapheneProxyHandler.invokeReal(GrapheneProxyHandler.java:130) at org.jboss.arquillian.graphene.proxy.GrapheneContextualHandler$1.invoke(GrapheneContextualHandler.java:159) at org.jboss.arquillian.graphene.proxy.GrapheneContextualHandler$2.call(GrapheneContextualHandler.java:209) at org.jboss.arquillian.graphene.context.BrowserActions.performAction(BrowserActions.java:62) at org.jboss.arquillian.graphene.proxy.GrapheneContextualHandler.invoke(GrapheneContextualHandler.java:205) at org.jboss.arquillian.graphene.proxy.GrapheneContextualHandler.intercept(GrapheneContextualHandler.java:229) at com.acme.example.test.AddMemberPage$$EnhancerByGraphene$$75cffd91.addNewMember(<generated>) at com.acme.example.test.DroneTest.addUser(DroneTest.java:25) {code} This looks like that visibility checker should ignore this exception, as element is in intermediate state at this moment.