Navigation (back, forward, refresh) in Selenium Java - Cheat Sheet & Quick Revision

Recall & Review

beginner

What does the driver.navigate().back() command do in Selenium?

It simulates clicking the browser's back button, navigating to the previous page in the browser history.

beginner

How do you refresh the current page using Selenium WebDriver in Java?

Use driver.navigate().refresh() to reload the current page, similar to pressing the browser's refresh button.

intermediate

Explain the difference between driver.get() and driver.navigate().to().

driver.get() loads a new web page and waits for it to load completely. driver.navigate().to() does the same but is part of navigation interface and can be used with back, forward, refresh methods.

intermediate

What happens if you call driver.navigate().forward() when there is no forward page in the browser history?

Nothing happens; the browser stays on the current page because there is no forward page to navigate to.

intermediate

Why is it important to wait for page load after navigation commands in Selenium?

Because Selenium commands may execute faster than page loads, waiting ensures elements are present and interactable, preventing test failures.

Which Selenium command navigates to the previous page in browser history?

A driver.navigate().forward()

B driver.navigate().back()

C driver.navigate().refresh()

D driver.get()

driver.navigate().back() simulates the browser's back button, going to the previous page.

What does driver.navigate().refresh() do?

A Reloads the current page

B Navigates to a new URL

C Goes forward in browser history

D Closes the browser

It reloads the current page, like pressing the browser refresh button.

If there is no forward page, what happens when driver.navigate().forward() is called?

A Does nothing, stays on current page

B Navigates to homepage

C Throws an exception

D Closes the browser

The browser stays on the current page because no forward page exists.

Which command is part of the navigation interface in Selenium WebDriver?

A driver.get()

B driver.quit()

C driver.navigate().to()

D driver.close()

driver.navigate().to() is part of the navigation interface along with back, forward, and refresh.

Why should you wait after navigation commands in Selenium tests?

A To save memory

B To close the browser

C To speed up tests

D To ensure page elements are loaded before interacting

Waiting ensures the page is fully loaded so tests don't fail due to missing elements.

Describe how to navigate back, forward, and refresh a page using Selenium WebDriver in Java.

Think about the browser buttons you use daily.

Explain why waiting for page load is important after using navigation commands in Selenium tests.

Imagine clicking a link and trying to interact before the page appears.

Practice

1. What does the driver.navigate().back() method do in Selenium WebDriver?

easy

A. It closes the browser window.

B. It navigates the browser to the previous page in history.

C. It navigates the browser to the next page in history.

D. It refreshes the current page.

Solution

1. Step 1: Understand the back() method

   The back() method simulates clicking the browser's back button, moving to the previous page in history.

2. Step 2: Compare with other navigation methods

   forward() moves forward, refresh() reloads the page, and closing the browser is done by driver.close().

3. Final Answer:

   It navigates the browser to the previous page in history. -> Option B

4. Quick Check:

   back() = previous page [OK]

Hint: Back() always goes to the previous page in browser history [OK]

Common Mistakes:

• Confusing back() with refresh()
• Thinking back() closes the browser
• Mixing back() with forward()

2. Which of the following is the correct syntax to refresh the current page using Selenium WebDriver in Java?

easy

A. driver.navigate().refresh();

B. driver.refresh();

C. driver.navigate().reload();

D. driver.refreshPage();

Solution

1. Step 1: Recall the refresh method syntax

   In Selenium Java, refreshing the page is done by calling driver.navigate().refresh();.

2. Step 2: Eliminate incorrect options

   driver.refresh(), driver.navigate().reload(), and driver.refreshPage() are not valid Selenium WebDriver methods.

3. Final Answer:

   driver.navigate().refresh(); -> Option A

4. Quick Check:

   refresh() method is under navigate() [OK]

Hint: Use navigate().refresh() to reload the page [OK]

Common Mistakes:

• Using driver.refresh() directly
• Using non-existent reload() method
• Confusing refresh with back or forward

3. Consider the following Selenium Java code snippet:

driver.get("https://example.com/page1");
driver.get("https://example.com/page2");
driver.navigate().back();
String currentUrl = driver.getCurrentUrl();

What will be the value of currentUrl after execution?

medium

A. "https://example.com/home"

B. "https://example.com/page2"

C. "https://example.com/page1"

D. Throws an exception

Solution

1. Step 1: Trace navigation steps

   The driver first opens page1, then page2. Calling navigate().back() moves back to page1.

2. Step 2: Check current URL after back()

   After going back, getCurrentUrl() returns the URL of page1.

3. Final Answer:

   "https://example.com/page1" -> Option C

4. Quick Check:

   back() returns to previous URL [OK]

Hint: Back() returns to the last visited URL [OK]

Common Mistakes:

• Assuming current URL stays on page2
• Expecting an exception on back()
• Confusing back() with refresh()

4. Identify the error in the following Selenium Java code snippet:

driver.get("https://example.com");
driver.navigate().forward();
String url = driver.getCurrentUrl();

What is the problem?

medium

A. driver.get() should be replaced with driver.navigate().to().

B. Syntax error in navigate().forward() method call.

C. driver.getCurrentUrl() returns null after forward().

D. Calling forward() without a previous back() navigation does nothing.

Solution

1. Step 1: Understand forward() behavior

   The forward() method moves forward in browser history only if there is a forward page available.

2. Step 2: Analyze code context

   Since no back() was called before, there is no forward page, so forward() does nothing.

3. Final Answer:

   Calling forward() without a previous back() navigation does nothing. -> Option D

4. Quick Check:

   forward() needs prior back() [OK]

Hint: Use back() before forward() to enable forward navigation [OK]

Common Mistakes:

• Expecting forward() to always change page
• Thinking forward() causes syntax error
• Confusing get() and navigate().to()

5. You want to test that after navigating back and then forward, the browser returns to the original page URL. Which sequence of Selenium Java commands correctly achieves this?

hard

A. driver.navigate().back(); driver.navigate().forward(); String url = driver.getCurrentUrl();

B. driver.navigate().forward(); driver.navigate().back(); String url = driver.getCurrentUrl();

C. driver.navigate().refresh(); driver.navigate().back(); String url = driver.getCurrentUrl();

D. driver.navigate().back(); driver.navigate().refresh(); String url = driver.getCurrentUrl();

Solution

1. Step 1: Understand navigation flow

   To test returning to the original page, first go back, then forward to return to the original page.

2. Step 2: Verify correct command order

   driver.navigate().back(); driver.navigate().forward(); String url = driver.getCurrentUrl(); correctly calls back() then forward(), then gets the current URL.

3. Final Answer:

   driver.navigate().back(); driver.navigate().forward(); String url = driver.getCurrentUrl(); -> Option A

4. Quick Check:

   Back then forward returns to original URL [OK]

Hint: Back then forward returns to original page URL [OK]

Common Mistakes:

• Calling forward() before back()
• Using refresh() instead of forward()
• Not checking URL after navigation