我使用Geb对我的Spring-Boot应用程序运行完整的堆栈测试。我使用Spring提供的MockMvcHtmlUnitDriver在测试中加载我的上下文。
这是我的测试：
package com.foo.test
import com.foo.config.FooConfiguration
import geb.Page
import geb.spock.GebReportingSpec
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.test.context.ContextConfiguration
import org.springframework.test.context.web.WebAppConfiguration
import org.springframework.test.web.servlet.htmlunit.webdriver.MockMvcHtmlUnitDriverBuilder
import org.springframework.web.context.WebApplicationContext
@ContextConfiguration(classes = FooConfiguration)
@WebAppConfiguration
class BetaRequestTest extends GebReportingSpec{
@Autowired
WebApplicationContext webApplicationContext;
def setup() {
browser.driver = MockMvcHtmlUnitDriverBuilder
.webAppContextSetup(webApplicationContext).build()
}
def destroy(){
browser.driver?.close()
}
def "should render the page"(){
setup:
to BetaRequestPage
at BetaRequestPage
}
}
class BetaRequestPage extends Page {
static url = "/"
static at = {assert heading == "Welcome to Foo"}
static content = {
heading { $("h1", 0)}
}
}
由于没有这样的元素错误，测试总是失败：
org.openqa.selenium.NoSuchElementException: Unable to locate element using css: com.gargoylesoftware.htmlunit.TextPage@6fee2139
For documentation on this error, please visit: http://seleniumhq.org/exceptions/no_such_element.html
Build info: version: '2.45.0', revision: '5017cb8e7ca8e37638dc3091b2440b90a1d8686f', time: '2015-02-27 09:10:26'
System info: host: 'DESKTOP-8N2CCGT', ip: '192.168.1.100', os.name: 'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '1.8.0_65'
Driver info: driver.version: HtmlUnitDriver
at org.openqa.selenium.htmlunit.HtmlUnitDriver.findElementsByCssSelector(HtmlUnitDriver.java:1008)
at org.openqa.selenium.By$ByCssSelector.findElements(By.java:436)
at org.openqa.selenium.htmlunit.HtmlUnitDriver.findElements(HtmlUnitDriver.java:1657)
at org.openqa.selenium.htmlunit.HtmlUnitDriver.findElements(HtmlUnitDriver.java:555)
at geb.navigator.SearchContextBasedBasicLocator.find(SearchContextBasedBasicLocator.groovy:49)
我可以在我的标准输出日志中看到Spring正在加载并为请求提供服务：
19:33:34.045 [Test worker] DEBUG c.g.htmlunit.WebClient - Get page for window named '', using WebRequest[<url="http://localhost/", GET, EncodingType[name=application/x-www-form-urlencoded], [], {Accept=*/*, Accept-Encoding=gzip, deflate}, null>]
19:33:34.046 [Test worker] DEBUG c.g.htmlunit.WebClient - Load response for GET http://localhost/
19:33:34.059 [Test worker] DEBUG o.s.t.w.s.TestDispatcherServlet - DispatcherServlet with name '' processing GET request for [/]
19:33:34.062 [Test worker] DEBUG o.s.w.s.m.m.a.RequestMappingHandlerMapping - Looking up handler method for path /
19:33:34.062 [Test worker] DEBUG o.s.w.s.m.m.a.RequestMappingHandlerMapping - Did not find handler method for [/]
19:33:34.063 [Test worker] DEBUG o.s.w.s.h.SimpleUrlHandlerMapping - Mapping [/] to HandlerExecutionChain with handler [org.springframework.web.servlet.mvc.ParameterizableViewController@4982a084] and 1 interceptor
19:33:34.063 [Test worker] DEBUG o.s.t.w.s.TestDispatcherServlet - Last-Modified value for [/] is: -1
19:33:34.064 [Test worker] DEBUG o.s.w.s.v.ContentNegotiatingViewResolver - Requested media types are [*/*] based on Accept header types and producible media types [*/*])
19:33:34.064 [Test worker] DEBUG o.s.w.s.view.BeanNameViewResolver - No matching bean found for view name 'forward:index.html'
19:33:34.064 [Test worker] DEBUG o.s.w.s.v.ContentNegotiatingViewResolver - Returning [org.springframework.web.servlet.view.InternalResourceView: unnamed; URL [index.html]] based on requested media type '*/*'
19:33:34.065 [Test worker] DEBUG o.s.t.w.s.TestDispatcherServlet - Rendering view [org.springframework.web.servlet.view.InternalResourceView: unnamed; URL [index.html]] in DispatcherServlet with name ''
19:33:34.065 [Test worker] DEBUG o.s.w.s.view.InternalResourceView - Forwarding to resource [index.html] in InternalResourceView 'null'
19:33:34.065 [Test worker] DEBUG o.s.mock.web.MockRequestDispatcher - MockRequestDispatcher: forwarding to [index.html]
19:33:34.065 [Test worker] DEBUG o.s.t.w.s.TestDispatcherServlet - Successfully completed request
19:33:34.066 [Test worker] DEBUG o.s.t.w.s.TestDispatcherServlet - DispatcherServlet with name '' processing GET request for [/]
19:33:34.066 [Test worker] DEBUG o.s.w.s.m.m.a.RequestMappingHandlerMapping - Looking up handler method for path index.html
19:33:34.068 [Test worker] DEBUG o.s.w.s.m.m.a.RequestMappingHandlerMapping - Did not find handler method for [index.html]
19:33:34.068 [Test worker] WARN o.s.web.servlet.PageNotFound - No mapping found for HTTP request with URI [/] in DispatcherServlet with name ''
19:33:34.068 [Test worker] DEBUG o.s.t.w.s.TestDispatcherServlet - Successfully completed request
19:33:34.070 [Test worker] DEBUG c.g.htmlunit.html.HtmlElement - Firing Event unload (Current Target: HTMLElement for HtmlHtml[<html>]);
19:33:34.071 [Test worker] DEBUG c.g.htmlunit.WebWindowImpl - setEnclosedPage: com.gargoylesoftware.htmlunit.TextPage@6fee2139
19:33:34.071 [Test worker] DEBUG c.g.htmlunit.WebWindowImpl - destroyChildren
19:33:34.164 [Test worker] DEBUG o.s.t.c.s.AbstractDirtiesContextTestExecutionListener - After test method: context [DefaultTestContext@131136f6 testClass = BetaRequestTest, testInstance = com.foo.test.BetaRequestTest@191c9106, testMethod = $spock_feature_2_0@BetaRequestTest, testException = org.openqa.selenium.NoSuchElementException: Unable to locate element using css: com.gargoylesoftware.htmlunit.TextPage@6fee2139
For documentation on this error, please visit: http://seleniumhq.org/exceptions/no_such_element.html
我做错了什么？运行应用程序时，Html正确提供。 index.html文件位于WebApp的jar中，我的测试在WebApp jar上有一个TestCompile依赖项。
我刚刚注意到，如果我从＆＃39; /＆＃39;更改我的网址到＆＃39; /index.html'它确实尝试加载我的页面。不确定为什么视图解析器不起作用。此外，由于某种原因，HtmlUnit无法找到函数document.querySelectory。
答案 0 :(得分：1)
你最好再次使用非无头驱动程序再使用真正的应用程序而不使用MockMvcHtmlUnitDriverBuilder，因为无头驱动程序仅限于某种程度 - HtmlUnit驱动程序不能很好地处理javascript，尤其是如果它很复杂，比如使用jQuery和PhantomJS驱动程序（目前没有维护）[https://github.com/detro/ghostdriver#help-needed]。我总是建议使用真正的浏览器并在需要时以无头模式运行（例如使用Xvfb或Xephyr）。