动态生成全球变量

Question

我尝试在https://docs.katalon.com/katalon-studio/docs/create-global-variables-on-the-the-the-the-phariables-the-fly中动态创建一个全局变量。.html。

关键字定义是

public class Helper {
@Keyword
void addGlobalVariable(String name, def value) {
  GroovyShell shell1 = new GroovyShell()
  MetaClass mc = shell1.evaluate("internal.GlobalVariable").metaClass
  String getterName = "get" + name.capitalize()
  mc.'static'."$getterName" = { -> return value }
  mc.'static'."$name" = value
}

脚本代码是

customKeywords.'helper.addglobalvariable'（'localurl'，'katalon.com'）println globalvariable.localurl

我收到以下错误

2019-03-21 14:56:24.433 [39mDEBUG[0;39m [36mify if an contract can be deleted -[0;39m [39m1: Helper.addGlobalVariable("localURL", "katalon.com")[0;39m
internal.GlobalVariable
2019-03-21 14:56:24.659 [34mINFO [0;39m [36mk.k.c.m.CustomKeywordDelegatingMetaClass -[0;39m [39mHelper.addGlobalVariable is PASSED[0;39m
2019-03-21 14:56:24.659 [39mDEBUG[0;39m [36mify if an author contract can be deleted -[0;39m [39m2: println(BaseURL)[0;39m
http://dev.dewdropsbff.zycus.net/api
2019-03-21 14:56:24.662 [39mDEBUG[0;39m [36mify if an contract can be deleted -[0;39m [39m3: println(localURL)[0;39m
2019-03-21 14:56:24.671 [1;31mERROR[0;39m [36mc.k.katalon.core.main.TestCaseExecutor   -[0;39m [31m❌ println(localURL) FAILED.[0;39m
[31mReason:[0;39m
[31mgroovy.lang.MissingPropertyException: No such property: localURL for class: internal.GlobalVariable[0;39m
[31m    at Verify if an author contract can be deleted.run(Verify if an author contract can be deleted:23)[0;39m
[31m    at com.kms.katalon.core.main.ScriptEngine.run(ScriptEngine.java:194)[0;39m
[31m    at com.kms.katalon.core.main.ScriptEngine.runScriptAsRawText(ScriptEngine.java:119)[0;39m
[31m    at com.kms.katalon.core.main.TestCaseExecutor.runScript(TestCaseExecutor.java:331)[0;39m
[31m    at com.kms.katalon.core.main.TestCaseExecutor.doExecute(TestCaseExecutor.java:322)[0;39m
[31m    at com.kms.katalon.core.main.TestCaseExecutor.processExecutionPhase(TestCaseExecutor.java:301)[0;39m
[31m    at com.kms.katalon.core.main.TestCaseExecutor.accessMainPhase(TestCaseExecutor.java:293)[0;39m
[31m    at com.kms.katalon.core.main.TestCaseExecutor.execute(TestCaseExecutor.java:227)[0;39m
[31m    at com.kms.katalon.core.main.TestCaseMain.runTestCase(TestCaseMain.java:114)[0;39m
[31m    at com.kms.katalon.core.main.TestCaseMain.runTestCase(TestCaseMain.java:105)[0;39m
[31m    at com.kms.katalon.core.main.TestCaseMain$runTestCase$0.call(Unknown Source)[0;39m
[31m    at TempTestCase1553160381933.run(TempTestCase1553160381933.groovy:21)

请让我知道如何解决此问题。谢谢。

Answer 1

您可以在同一执行中创建GlobalVariables。换句话说，如果您创建这样的全球变量，则可以在创建它的测试用例中或在执行它的下一个测试套件的测试用例中使用它（显然是执行整个测试套件，而不是执行只是创建全局变量的测试案例）。

实际上，这不是永久创建或编辑全局变量的选项。

您能做的就是创建一个文件并保存在此处，然后随后恢复您想要的信息。

在这里您有一个示例：testscript1。

    import java.nio.file.Files
    import java.nio.file.Path
    import java.nio.file.Paths
    import com.kms.katalon.core.configuration.RunConfiguration
    import com.kms.katalon.core.testobject.ConditionType
    import com.kms.katalon.core.testobject.TestObject as 
    import com.kms.katalon.core.webui.keyword.WebUiBuiltInKeywords as WebUI
    // parameters
    def URL = "https://www.google.com/search?q=katalon"
    def testObject = new TestObject().addProperty("xpath", "//div[@id='resultStats']")
    // create directory to locate a temporary file
    Path projectDir = Paths.get(RunConfiguration.getProjectDir())
    Path tmpDir = projectDir.resolve('tmp')
    if (!Files.exists(tmpDir)) {
        Files.createDirectory(tmpDir)
    }
    // Prepare File object 
    File dataFile = tmpDir.resolve('data.txt').toFile()
    // open a web page
    WebUI.openBrowser('')
    WebUI.navigateToUrl(URL)
    WebUI.verifyElementPresent(testObject, 10)
    // retrieve a text labeled "result stats" from the Google Search Result page 
    String value = WebUI.getText(testObject).trim()
    // save the text into a file under <project dir>/tmp directory
    dataFile.text = value
    WebUI.closeBrowser()

testscript2

    import java.nio.file.Files
    import java.nio.file.Path
    import java.nio.file.Paths
    import com.kms.katalon.core.configuration.RunConfiguration
    import com.kms.katalon.core.testobject.ConditionType
    import com.kms.katalon.core.testobject.TestObject as TestObject
    import com.kms.katalon.core.webui.keyword.WebUiBuiltInKeywords as WebUI
    // parameters
    def URL = "https://www.google.com/search?q=katalon"
    def testObject = new TestObject().addProperty("xpath", ConditionType.EQUALS,         "//div[@id='resultStats']")
    // create directory to locate a temporary file
    Path projectDir = Paths.get(RunConfiguration.getProjectDir())
    Path tmpDir = projectDir.resolve('
    if (!Files.exists(tmpDir)) {
        Files.createDirectory(tmpDir)
    }
    // read the file to retrieve the data prepared by TestScript1
    File dataFile = tmpDir.resolve('data.txt').toFile()
    String previousValue = dataFile.text.trim()
    // open a web page
    WebUI.openBrowser('')
    WebUI.navigateToUrl(URL)
    WebUI.verifyElementPresent(testObject, 10)
    // verify if the same value as the data is displayed in the web page
    //WebUI.verifyTextPresent(value, false)        // this line often fails with no         meaningful diagnostics 
    def currentValue = WebUI.getText(testObject).trim()
    assert currentValue == previousValue
    WebUI.closeBrowser()

我从这里获取了此信息（如果URL将来会被打破，我将其粘贴在这里）：

https://forum.katalon.com/t/change-a-global-variable-value-value-permanance/18115/15

我希望它能有所帮助，尽管我回答为时已晚。