Katalon使用自定义关键字实现下载（Assert Statement）

该图是完整的下载流程：

操作步骤如下：

1.在keywords-testclass（右键-new-keyword）-myKeywords（输入名称，不选择任何筛选项，点击报错）

mykeywords文件下输入js代码：

package testclass

import static com.kms.katalon.core.checkpoint.CheckpointFactory.findCheckpoint
import static com.kms.katalon.core.testcase.TestCaseFactory.findTestCase
import static com.kms.katalon.core.testdata.TestDataFactory.findTestData
import static com.kms.katalon.core.testobject.ObjectRepository.findTestObject
import static com.kms.katalon.core.testobject.ObjectRepository.findWindowsObject

import com.kms.katalon.core.annotation.Keyword
import com.kms.katalon.core.checkpoint.Checkpoint
import com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords as CucumberKW
import com.kms.katalon.core.mobile.keyword.MobileBuiltInKeywords as Mobile
import com.kms.katalon.core.model.FailureHandling
import com.kms.katalon.core.testcase.TestCase
import com.kms.katalon.core.testdata.TestData
import com.kms.katalon.core.testobject.TestObject
import com.kms.katalon.core.webservice.keyword.WSBuiltInKeywords as WS
import com.kms.katalon.core.webui.keyword.WebUiBuiltInKeywords as WebUI
import com.kms.katalon.core.windows.keyword.WindowsBuiltinKeywords as Windows

import internal.GlobalVariable

public class myKeywords {
	
	@Keyword
	def boolean isFileExist(String filePath,String fileName) {
		boolean flag = false
		File dir = new File(filePath)
		File[] dir_contents = dir.listFiles()
		for(int i = 0;i < dir_contents.length; i++) {
			println('File Name at 0 is :' + dir_contents[i].getName())
			if(dir_contents[i].getName().contains(fileName)) {
				return flag = true
			}
		}
		return flag
	}
}