CucumberJVM: 02 - BDD Basic Framework

Basic Framework consists of

• Feature file ( gherkin business logic
• Definition file ( test logic )
• Test Runner ( invoking class )

Feature: /src/main/java/Features/login.feature

Feature: Free CRM Login Feature

Scenario: Free CRM Login Test Scenario

Given user is already on Login Page
When title of login page is Free CRM
Then user enters username and password
Then user clicks on login button
And user is on the home page

Definitions: /src/main/java/stepDefinitions/LoginStepDefinition.java

package stepDefinitions;

import org.junit.Assert;
import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;

import cucumber.api.java.en.And;
import cucumber.api.java.en.Given;
import cucumber.api.java.en.Then;
import cucumber.api.java.en.When;

public class LoginStepDefinition {

    WebDriver driver;
    WebElement el;
    
    @Given("^user is already on Login Page$")
    public void user_is_already_on_Login_Page() {
        System.setProperty("webdriver.chrome.driver", "W:\\w\\java\\lib\\SeleniumWebDrivers\\chromedriver\\2.39\\chromedriver.exe");
        driver = new ChromeDriver();
        driver.get("https://www.freecrm.com");
    }
    
    @When("^title of login page is Free CRM$")
    public void title_of_login_page_is_Free_CRM() {
        String title = driver.getTitle();
        System.out.println(title);
        Assert.assertEquals("Free CRM software in the cloud powers sales and customer service", title);
    }
    
    @Then("^user enters username and password$")
    public void user_enters_username_and_password() {
        driver.findElement(By.xpath("//input[@name='username']")).sendKeys("naveenk");
        driver.findElement(By.name("password")).sendKeys("test@123");
    }
    
    @Then("^user clicks on login button$")
    public void user_clicks_on_login_button() {
        //Xpath.click technique
        WebElement loginBtn = driver.findElement(By.xpath("//input[@type='submit']"));
        loginBtn.click();
        
        // might have to use JavaScript technique
//        WebElement loginBtn = driver.findElement(By.xpath("//input[@type='submit']"));
//        JavascriptExecutor js = (JavascriptExecutor)driver;
//        js.executeScript("arguments[0].click", loginBtn);
    }
    
    @And("^user is on the home page$")
    public void user_is_on_the_home_page() {
        String title = driver.getTitle();
        System.out.println("HomePage title is :" + title);
        Assert.assertEquals("CRMPRO", title);
        driver.quit();
    }
    
}

Runner: /src/main/java/Runner/TestRunner.java

package Runner;

import org.junit.runner.RunWith;
import cucumber.api.CucumberOptions;
import cucumber.api.junit.Cucumber;

@RunWith(Cucumber.class) //add Junit4+
@CucumberOptions(
        features =  "src/main/java/Features/login.feature"
        ,glue= {"stepDefinitions"}
        )


public class TestRunner {
    
}

TestRunner @CucumberOptions: format=

• Console output is not user friendly with basic options

@RunWith(Cucumber.class) //add Junit4+
@CucumberOptions(
        features =  "src/main/java/Features/login.feature"
        ,glue= {"stepDefinitions"}
        //,format= {"pretty","html:test-output"}
        )

• If 5th test fails:

Starting ChromeDriver 2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9) on port 25812
Only local connections are allowed.
Jun 12, 2018 1:45:43 AM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Detected dialect: OSS
Free CRM software in the cloud powers sales and customer service
HomePage title is :CRMPRO

Failed scenarios:
src/main/java/Features/login.feature:3 # Scenario: Free CRM Login Test Scenario

1 Scenarios (1 failed)
5 Steps (1 failed, 4 passed)
0m7.507s

org.junit.ComparisonFailure: expected:<CRMPRO[123]> but was:<CRMPRO[]>
    at org.junit.Assert.assertEquals(Assert.java:115)
    at org.junit.Assert.assertEquals(Assert.java:144)
    at stepDefinitions.LoginStepDefinition.user_is_on_the_home_page(LoginStepDefinition.java:56)
    at ?.And user is on the home page(src/main/java/Features/login.feature:9)

• Using format = option, console output is formatted in a more digestable way

@RunWith(Cucumber.class) //add Junit4+
@CucumberOptions(
        features =  "src/main/java/Features/login.feature"
        ,glue= {"stepDefinitions"}
        ,format= {"pretty","html:test-output"}
        )

Feature: Free CRM Login Feature
Starting ChromeDriver 2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9) on port 6248
Only local connections are allowed.
Jun 12, 2018 1:42:53 AM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Detected dialect: OSS
Free CRM software in the cloud powers sales and customer service
HomePage title is :CRMPRO

  Scenario: Free CRM Login Test Scenario   # src/main/java/Features/login.feature:3
    Given user is already on Login Page    # LoginStepDefinition.user_is_already_on_Login_Page()
    When title of login page is Free CRM   # LoginStepDefinition.title_of_login_page_is_Free_CRM()
    Then user enters username and password # LoginStepDefinition.user_enters_username_and_password()
    Then user clicks on login button       # LoginStepDefinition.user_clicks_on_login_button()
    And user is on the home page           # LoginStepDefinition.user_is_on_the_home_page()
      org.junit.ComparisonFailure: expected:<CRMPRO[123]> but was:<CRMPRO[]>
          at org.junit.Assert.assertEquals(Assert.java:115)
          at org.junit.Assert.assertEquals(Assert.java:144)
          at stepDefinitions.LoginStepDefinition.user_is_on_the_home_page(LoginStepDefinition.java:56)
          at ?.And user is on the home page(src/main/java/Features/login.feature:9)
     

junit creates a report in the "/test-output" folder