Question

我创建了三个套件，同时尝试使用Testng.xml运行所有这些套件获取Nullpointer Exception。在所有三个suites.xml代码和Testng.xml代码的代码之后提到。如果你发现为什么这个空指针异常即将到来，请告诉我。

            <?xml version="1.0" encoding="UTF-8"?>
            <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">

            <Suite name="SuiteA">


                    <Test name="Test CaseA1">

                                <Classes>
                                <Class   name="com.qtpselenium.suiteA.TestCaseA1" />
                                </Classes>

                    </Test>

                    <Test name="Test CaseA2">
                                <Classes>
                                <Class   name="com.qtpselenium.suiteA.TestCaseA2" />
                                </Classes>
                    </Test>



            </Suite>

        <?xml version="1.0" encoding="UTF-8"?>
        <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
        <Suite name="SuiteB">
                <Test name="TestCaseB1">
                        <Classes>
                         <Class   name="com.qtpselenium.suiteB.TestCaseB1" />
                        </Classes>
                </Test>

                <Test name="TestCaseB2">
                        <Classes>
                        <Class   name="com.qtpselenium.suiteB.TestCaseB2" />
                        </Classes>
                </Test>
        </Suite>

    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
    <Suite name="SuiteC">
                <Test name="TestCaseC1">
                        <Classes>
                        <Class   name="com.qtpselenium.suiteC.TestCaseC1" />
                        </Classes>
                </Test>
                <Test name="TestCaseC2">
                        <Classes>
                        <Class   name="com.qtpselenium.suiteC.TestCaseC2" />
                        </Classes>
               </Test>
    </Suite>

    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
    <suite name="Suite Name"  > 
    <!-- suite name="Suite Name" --> 


            <suite-files>
                   <suite-file path="./suiteA.xml" />
                   <suite-file path="./suiteB.xml" />
                   <suite-file path="./suiteC.xml" />

            </suite-files>


    </suite>

org.testng.TestNGException：java.lang.NullPointerException 在org.testng.TestNG.initializeSuitesAndJarFile（TestNG.java:320） at org.testng.remote.AbstractRemoteTestNG.run（AbstractRemoteTestNG.java:109） at org.testng.remote.RemoteTestNG.initAndRun（RemoteTestNG.java:236）在org.testng.remote.RemoteTestNG.main（RemoteTestNG.java:81）引起：java.lang.NullPointerException 在org.testng.xml.Parser.parse（Parser.java:179）在org.testng.TestNG.initializeSuitesAndJarFile（TestNG.java:300） ......还有3个

Answer 1

请使用正确的标签名称 -

<!-- Note the lowercase change to tag names -->

<suite name="SuiteB">
    <test name="TestCaseB1">
        <classes>
            <class   name="com.qtpselenium.suiteB.TestCaseB1" />
        </classes>

你可以在这里找到它们 - http://testng.org/testng-1.0.dtd.php。作为XML标记，它们大多数都使用连字符小写。

Answer 2

以下代码完美地运行使用selenium运行多个套件。

     <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
    <suite name="SuiteA"  > 
    <!-- suite name="Suite Name" --> 


                 <test name="TestA1" allow-return-values="true">
                         <classes>
                           <!-- packagename.Testcase class name  -->
                                 <class name ="com.qtpselenium.suiteA.TestCaseA1" />
                         </classes>
                 </test>

                 <test name="TestA2" allow-return-values="true">
                         <classes>
                           <!-- packagename.Testcase class name  -->
                                 <class name ="com.qtpselenium.suiteA.TestCaseA1" />
                         </classes>
                 </test>



    </suite>

    ************************

    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
    <suite name="SuiteB"  > 
    <!-- suite name="Suite Name" --> 


                 <test name="TestB1" allow-return-values="true">
                         <classes>
                           <!-- packagename.Testcase class name  -->
                                 <class name ="com.qtpselenium.suiteB.TestCaseB1" />
                         </classes>
                 </test>

                 <test name="TestB2" allow-return-values="true">
                         <classes>
                           <!-- packagename.Testcase class name  -->
                                 <class name ="com.qtpselenium.suiteB.TestCaseB2" />
                         </classes>
                 </test>


    </suite>

    ***************************

    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
    <suite name="SuiteC"  > 
    <!-- suite name="Suite Name" --> 


                 <test name="TestC1" allow-return-values="true">
                         <classes>
                           <!-- packagename.Testcase class name  -->
                                 <class name ="com.qtpselenium.suiteC.TestCaseC1" />
                         </classes>
                 </test>

                 <test name="TestC2" allow-return-values="true">
                         <classes>
                           <!-- packagename.Testcase class name  -->
                                 <class name ="com.qtpselenium.suiteC.TestCaseC2" />
                         </classes>
                 </test>


    </suite>

    ********************************

    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
    <suite name="TestNG Dadadriver suite"  > 
    <!-- suite name="Suite Name" --> 


            <suite-files>
                   <suite-file path="./suiteA.xml" />
                   <suite-file path="./suiteB.xml" />
                   <suite-file path="./suiteC.xml" />

            </suite-files>


    </suite>

使用testng.xml运行套件获取空指针异常，同时能够运行单个测试案例WITH TESTNG

2 个答案: