Python Test Code 예제

import unittest

class ArithTest(unittest.TestCase):
    def runTest(self):
        """ Test addition and succeed. """
        self.failUnless(1 + 1 == 2, ‘one plus one fails!’)
        self.failIf(1 + 1 != 2, ‘one plus one fails again!’)
        self.failUnlessEqual(1 + 1, 2, ‘more trouble with one plus one!’)

def suite():
    suite = unittest.TestSuite()
    suite.addTest(ArithTest())
    return suite

if __name__ == ‘__main__’:
    runner = unittest.TextTestRunner()
    test_suite = suite()
    runner.run(test_suite)

Selenium WebDriver setting

public class LaunchWebDriver {

    private static final Logger logger = LoggerFactory.getLogger(UserPageTest.class);

    WebDriver driver;

    public LaunchWebDriver(WebDriver driver) {
        this.driver = driver;
        PageFactory.initElements(driver, this);
    }

    public WebDriver launchWebDriverMode(String headlessOnOff) {

        Path path = Paths.get("");
        String pathStr = path.toAbsolutePath().toString(); 
        logger.debug("pathStr={}", pathStr);

  /* MAC 과 WINDOWS chromedriver 분기 */
        if (isWindows()) {
            System.setProperty("webdriver.chrome.driver", pathStr + "//driver//chromedriver.exe");
        } else if (isMac()) {
            System.setProperty("webdriver.chrome.driver", pathStr + "//driver//chromedriver");
        } else {
            logger.error("지원하지 않는 OS 입니다.");
            return null;
        }

        ChromeOptions co = new ChromeOptions();
        logger.debug("computername={}", System.getenv("computername"));
        /* 공통 ChromeOptions 값. */
        co.addArguments("start-maximized");
        co.addArguments("enable-automation");
        co.addArguments("--disable-gpu");
        if (isWindows() && "NG-BF".equals(System.getenv("computername"))) {
            /* Jenkins 서버(windows)는 항상 headless 모드이다 (java.awt.headless = true) */
            logger.debug("headless Mode : NG-BF is Always headlessMode");
            /* jenkins 에만 추가되는 ChromeOptions 값. */
            co.addArguments("--no-sandbox");

        } else {
            if ("On".equals(headlessOnOff)) { // On / Off
                /* headless chrome */
                co.addArguments("--headless");
   }
        }

        driver = new ChromeDriver(co);

        driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS); // 기본 대기 시간
        driver.manage().window().maximize();
        return driver;
    }

    public static boolean isWindows() {
        return (OS.isFamilyWindows());
    }
    public static boolean isMac() {
        return (OS.isFamilyMac());
    }
}

public abstract class BaseTest {
    public WebDriver driver;
    public LaunchWebDriver launchWebDriver;

    @BeforeClass
    public void setUp(){
        System.out.println("*** before class ****");
        String headlessOnOff ="On"; // headless = On or Off
        launchWebDriver = new LaunchWebDriver(driver);
        driver = launchWebDriver.launchWebDriverMode(headlessOnOff);
        if(driver == null){
            Assert.assertTrue(false);
        }
    }

    @AfterClass
    public void tearDown(){
        System.out.println("*** after class ****");
        if( driver != null)
            driver.quit();
    }

    @AfterTest
    public void afterTest() throws IOException {
        System.out.println("*** after test ****");
        if( LaunchWebDriver.isWindows() ){
            Runtime.getRuntime().exec("taskkill /F /IM chromedriver.exe /T");
        }
    }
}

SQL Join

SQL Join

test 메소드 이름 알아오기

@Test
public void test(){
 StackTraceElement[] stackTraceElements = Thread.currentThread().getStackTrace();
 String methodName = stackTraceElements[1].getMethodName();
}

API Test에서 테스트 수행 시 profile 선택

1. mvn clean test -P ${env}
env = qa or release or stage

2. intelliJ 에서는

Spec by Exam

API spec 분석 후 해당 API에 대해 예상되는 intput값과 output값을 기입하는 문서.

TC No

Test Level

Assertion

Precondition

Input

Output

Comment

Test Level

Positive
P-Mandatory : 필수 파라메타로 기본 기능 검증
P-ALL : 모든 파라메타로 기본 기능 검증
P-InRange : 필수 파라메타에 대한 범위 검증, 조건부 필수 파라메타에 대한 범위 내 검증, 옵션 파라메타에 대한 범위 내 검증

Negative
N-isMandatory : 파라메타 존재에 대한 예외 처리 검증
N-OutRange : 유효하지 않은 값에 대한 예외 처리 검증
N-Restriction : 파라메타 별 제약 사항 검증

TestNG의 ReportNG 설정법

pom.xml

<dependencies>
    <dependency>
        <groupId>org.seleniumhq.selenium</groupId>
        <artifactId>selenium-java</artifactId>
        <version>${selenium.java.version}</version>
    </dependency>
    <dependency>
        <groupId>org.uncommons</groupId>
        <artifactId>reportng</artifactId>
        <version>${reportng.version}</version>
    </dependency>
    <dependency>
        <groupId>com.google.inject</groupId>
        <artifactId>guice</artifactId>
        <version>${guice.version}</version>
    </dependency>
    ......
</dependencies>
<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>${maven.surefire.version}</version>
            <configuration>
                <encoding>UTF-8</encoding>
                <argLine>-Dfile.encoding=UTF-8</argLine>
                <properties>
                    <!-- Setting ReportNG listeners -->
                    <property>
                        <name>usedefaultlisteners</name>
                        <value>false</value>
                    </property>
                    <property>
                        <name>listener</name>
                        <value>org.uncommons.reportng.HTMLReporter,
                            org.uncommons.reportng.JUnitXMLReporter</value>
                    </property>
                </properties>
                <suiteXmlFiles>
                    <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
                </suiteXmlFiles>
            </configuration>
        </plugin>
        ......
    </plugins>
</build>

testng.xml(test-suite)

<!DOCTYPE suite SYSTEM "http://beust.com/testng/testng-1.0.dtd" >
<suite name="TestNG Suite Name">
    <listeners>
        <listener class-name="org.uncommons.reportng.HTMLReporter" />
        <listener class-name="org.uncommons.reportng.JUnitXMLReporter" />
    </listeners>
    <test name="tmon_monthly_maintenance">
        <classes>
            <class name="com.tmoncorp.test.maintenance.TmonHomeTest" />
            <class name="com.tmoncorp.test.maintenance.UserPageTest" />
            .....
        </classes>
    </test>
</suite>

Response Data 추출 시 NullPointerException으로 테스트가 종료되지 않게 하려면

데이터 추출 후 assertion 시 isNotNull로 하려고 했으나 데이터 추출하는 부분에서 NullPointerException이 발생하게 되면 assert를 하지 않고 바로 테스트가 종료된다.

리포트에서도 NullPointerException으로 fail이 발생했다고만 나와서 왜 NullPointerException이 났는지 코드를 봐야 하는 문제점이 있다.

해결책으로는 MapUtils(org.apache.commons.collections)를 사용하면 된다.
MapUtils의 get Method들은 내부적으로 null 체크를 한다.

<response>

{ "data": { "dealSrl": [ 1111111111 ], "total": 1 }, "httpStatus": "OK", "httpCode": 200 }

"assertion  : data.dealSrl[0]의 dealSrl 값 확인" 이라고 했을 때 

Map<Object, Object> resMap = jsonPath.get("data");
List<Long> dealSrlList = (List) MapUtils.getObject(resMap, "dealSrl");
softAssertions.assertThat(dealSrlList.size()).as(methodName).isEqualTo(total);
 
Long dealSrl = dealSrlList.get(0);
logger.debug("dealSrl : " + dealSrl);
softAssertions.assertThat(dealSrl).as(methodName).isNotNull();

.gitignore 내용

#*#
.#*
*~
_site/
*/src/META-INF/
*/src/main/java/META-INF/
bin/
target/
.classpath
.project
.DS_Store
.settings/
.springBeans
*.iml
*.iws
*.ipr
.idea/
code/
cargo-installs/
atlassian-ide-plugin.xml
deploy/

Selenium implicitly wait & explicitly wait

[implicitly wait]
해당 페이지에 속한 element가 모두 로딩될 때 까지 기다리는 방식

syntax

driver.manage().timeouts().implicitlyWait(TimeOut, TimeUnit.SECONDS);

example

driver = new ChromeDriver(co);

driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
driver.manage().window().maximize();
return driver;

[explicitly wait]
특정 element가 나타날 때 까지 기다려주는 방식

syntax

WebDriverWait wait = new WebDriverWait(WebDriverReference, TimeOut);

exmaple

driver = new ChromeDriver();
WebDriverWait wait = new WebDriverWait(driver, 20);
....
WebElement element;
element = wait.until(ExpectedConditions.visibilityOfElementLocated(By.xpath(",,,")));
element.click();

ChromeOptions argument

ChromeOptions argument 설명

https://peter.sh/experiments/chromium-command-line-switches/

HttpStatusCode 체크

import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.HttpClientBuilder;
 
 
HttpClient client = HttpClientBuilder.create().build();
HttpResponse response = client.execute(new HttpGet(URL));
int statusCode = response.getStatusLine().getStatusCode();
logger.debug("StatusCode: {}", statusCode);