我有两页的对象叫做OrderSelection
和OrderDetails
。另外,我有SharedState
类和OrderSelectionStepDef
和OrderDetailsStepDef
。我在OrderSelection
为OrderDetails
和SharedState
宣布了两个变量。但是,它们没有在SharedState
的构造函数中初始化。在OrderSelectionStepDef
和OrderDetailsStepDef
类中,我声明了它们的构造函数并传递了SharedState
对象。
public OrderSelectionStepDef(SharedState sharedState) {
this.sharedState = sharedState;
}
public OrderDetailsStepDef(SharedState sharedState) {
this.sharedState = sharedState;
}
当我在sharedState.orderDetails
或OrderDetailsStepDef
中调用OrderSelectionStepDef
时,NullPointerException
被抛出。
然后,我在OrderSelection
构造函数中初始化了OrderDetails
和SharedState
类对象。然后问题就解决了。但这种实施是否适合黄瓜pico容器概念?
步骤1. OrderSelectionStepDef和OrderDetailsStepDef如下所示(请根据您的实施更改名称)
/**
* Step Definition implementation class for Cucumber Steps defined in Feature file
*/
public class HomePageSteps extends BaseSteps {
TestContext testContext;
public HomePageSteps(TestContext context) {
testContext = context;
}
@When("^User is on Brand Home Page (.+)$")
public void user_is_on_Brand_Home_Page(String siteName) throws InterruptedException {
homePage = new HomePage().launchBrandSite(siteName);
testContext.scenarioContext.setContext(Context.HOMEPAGE, homePage);
}
@Then("^Clicking on Sign In link shall take user to Sign In Page$")
public void clicking_on_Sign_In_link_shall_take_user_to_Sign_In_Page() {
homePage = (HomePage) testContext.scenarioContext.getContext(Context.HOMEPAGE);
signInPage = homePage.ecommSignInPageNavigation();
testContext.scenarioContext.setContext(Context.SIGNINPAGE, signInPage);
}
供你参考
public class BaseSteps {
protected HomePage homePage;
protected PLPPage plpPage;
protected PDPPage pdpPage;
protected ShoppingBagPage shoppingBagPage;
protected ShippingPage shippingPage;
More implementation goes here.....
}
第2步。请在您的框架下添加以下2个类 -
首先,Java文件名 - ScenarioContext.java
public class ScenarioContext {
private Map<String, Object> scenarioContext;
public ScenarioContext(){
scenarioContext = new HashMap<String, Object>();
}
public void setContext(Context key, Object value) {
scenarioContext.put(key.toString(), value);
}
public Object getContext(Context key){
return scenarioContext.get(key.toString());
}
public Boolean isContains(Context key){
return scenarioContext.containsKey(key.toString());
}
}
二,Java文件名 - TestContext.java
public class TestContext {
public ScenarioContext scenarioContext;
public TestContext(){
scenarioContext = new ScenarioContext();
}
public ScenarioContext getScenarioContext() {
return scenarioContext;
}
}
第3步.POM依赖性 - picocontainer应符合您的黄瓜版本
<dependency>
<groupId>io.cucumber</groupId>
<artifactId>cucumber-picocontainer</artifactId>
<version>${cucumber.version}</version>
</dependency>
希望这可以帮助。