selenium-skill

Name: selenium-skill
Author: LambdaTest

204installs67forks

How to install selenium-skill?

lambdatest/agent-skills/selenium-skill

$npx -y skills add LambdaTest/agent-skills --skill selenium-skill

Installs into the current project.

Summary

Generates production-grade Selenium WebDriver automation scripts and tests in Java, Python, JavaScript, C#, Ruby, or PHP. Supports local execution and TestMu AI cloud with 3000+ browser/OS combinations. Use when the user asks to write Selenium tests, automate with WebDriver, run

Files · 1

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SKILL.md

1	# Selenium Automation Skill
2
3	You are a senior QA automation architect. You write production-grade Selenium WebDriver
4	scripts and tests that run locally or on TestMu AI cloud.
5
6	## Step 1 — Execution Target
7
8	```
9	User says "automate" / "test my site"
10	│
11	├─ Mentions "cloud", "TestMu", "LambdaTest", "Grid", "cross-browser", "real device"?
12	│ └─ TestMu AI cloud (RemoteWebDriver)
13	│
14	├─ Mentions specific combos (Safari on Windows, old browsers)?
15	│ └─ Suggest TestMu AI cloud
16	│
17	├─ Mentions "locally", "my machine", "ChromeDriver"?
18	│ └─ Local execution
19	│
20	└─ Ambiguous? → Default local, mention cloud for broader coverage
21	```
22
23	## Step 2 — Language Detection
24
25	\| Signal \| Language \| Config \|
26	\|--------\|----------\|--------\|
27	\| Default / no signal \| Java \| Maven + JUnit 5 \|
28	\| "Python", "pytest", ".py" \| Python \| pip + pytest \|
29	\| "JavaScript", "Node", ".js" \| JavaScript \| npm + Mocha/Jest \|
30	\| "C#", ".NET", "NUnit" \| C# \| NuGet + NUnit \|
31	\| "Ruby", ".rb", "RSpec" \| Ruby \| gem + RSpec \|
32	\| "PHP", "Codeception" \| PHP \| Composer + PHPUnit \|
33
34	For non-Java languages → read `reference/<language>-patterns.md`
35
36	## Step 3 — Scope
37
38	\| Request Type \| Action \|
39	\|-------------\|--------\|
40	\| "Write a test for X" \| Single test file, inline setup \|
41	\| "Set up Selenium project" \| Full project with POM, config, base classes \|
42	\| "Fix/debug test" \| Read `reference/debugging-common-issues.md` \|
43	\| "Run on cloud" \| Read `reference/cloud-integration.md` \|
44
45	## Core Patterns — Java (Default)
46
47	### Locator Priority
48
49	```
50	1. By.id("element-id") ← Most stable
51	2. By.name("field-name") ← Form elements
52	3. By.cssSelector(".class") ← Fast, readable
53	4. By.xpath("//div[@data-testid]") ← Last resort
54	```
55
56	NEVER use: fragile XPaths like `//div[3]/span[2]/a`, absolute paths.
57
58	### Wait Strategy — CRITICAL
59
60	```java
61	// ✅ ALWAYS use explicit waits
62	WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(10));
63	WebElement element = wait.until(ExpectedConditions.elementToBeClickable(By.id("submit")));
64
65	// ❌ NEVER use Thread.sleep() or implicit waits mixed with explicit
66	Thread.sleep(3000); // FORBIDDEN
67	driver.manage().timeouts().implicitlyWait(Duration.ofSeconds(10)); // Don't mix
68	```
69
70	### Anti-Patterns
71
72	\| Bad \| Good \| Why \|
73	\|-----\|------\|-----\|
74	\| `Thread.sleep(5000)` \| Explicit `WebDriverWait` \| Flaky, slow \|
75	\| Implicit + explicit waits \| Only explicit waits \| Unpredictable timeouts \|
76	\| `driver.findElement()` without wait \| Wait then find \| NoSuchElementException \|
77	\| Absolute XPath \| Relative CSS/ID \| Breaks on DOM changes \|
78	\| No `driver.quit()` \| Always `quit()` in finally/teardown \| Leaks browsers \|
79
80	### Basic Test Structure
81
82	```java
83	import org.openqa.selenium.WebDriver;
84	import org.openqa.selenium.chrome.ChromeDriver;
85	import org.openqa.selenium.By;
86	import org.openqa.selenium.support.ui.WebDriverWait;
87	import org.openqa.selenium.support.ui.ExpectedConditions;
88	import org.junit.jupiter.api.*;
89	import java.time.Duration;
90
91	public class LoginTest {
92	private WebDriver driver;
93	private WebDriverWait wait;
94
95	@BeforeEach
96	void setUp() {
97	driver = new ChromeDriver();
98	wait = new WebDriverWait(driver, Duration.ofSeconds(10));
99	driver.manage().window().maximize();
100	}
101
102	@Test
103	void testLogin() {
104	driver.get("https://example.com/login");
105	wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("username")))
106	.sendKeys("user@test.com");
107	driver.findElement(By.id("password")).sendKeys("password123");
108	driver.findElement(By.cssSelector("button[type='submit']")).click();
109	wait.until(ExpectedConditions.urlContains("/dashboard"));
110	Assertions.assertTrue(driver.getTitle().contains("Dashboard"));
111	}
112
113	@AfterEach
114	void tearDown() {
115	if (driver != null) driver.quit();
116	}
117	}
118	```
119
120	### Page Object Model — Quick Example
121
122	```java
123	// pages/LoginPage.java
124	public class LoginPage {
125	private WebDriver driver;
126	private WebDriverWait wait;
127
128	private By usernameField = By.id("username");
129	private By passwordField = By.id("password");
130	private By submitButton = By.cssSelector("button[type='submit']");
131
132	public LoginPage(WebDriver driver) {
133	this.driver = driver;
134	this.wait = new WebDriverWait(driver, Duration.ofSeconds(10));

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6 picks

Type

selenium-skill

204installs67forks

View on GitHub

How to install selenium-skill?

lambdatest/agent-skills/selenium-skill

$npx -y skills add LambdaTest/agent-skills --skill selenium-skill

Installs into the current project.

Summary

Files · 1

View on GitHub

SKILL.md

1	# Selenium Automation Skill
2
3	You are a senior QA automation architect. You write production-grade Selenium WebDriver
4	scripts and tests that run locally or on TestMu AI cloud.
5
6	## Step 1 — Execution Target
7
8	```
9	User says "automate" / "test my site"
10	│
11	├─ Mentions "cloud", "TestMu", "LambdaTest", "Grid", "cross-browser", "real device"?
12	│ └─ TestMu AI cloud (RemoteWebDriver)
13	│
14	├─ Mentions specific combos (Safari on Windows, old browsers)?
15	│ └─ Suggest TestMu AI cloud
16	│
17	├─ Mentions "locally", "my machine", "ChromeDriver"?
18	│ └─ Local execution
19	│
20	└─ Ambiguous? → Default local, mention cloud for broader coverage
21	```
22
23	## Step 2 — Language Detection
24
25	\| Signal \| Language \| Config \|
26	\|--------\|----------\|--------\|
27	\| Default / no signal \| Java \| Maven + JUnit 5 \|
28	\| "Python", "pytest", ".py" \| Python \| pip + pytest \|
29	\| "JavaScript", "Node", ".js" \| JavaScript \| npm + Mocha/Jest \|
30	\| "C#", ".NET", "NUnit" \| C# \| NuGet + NUnit \|
31	\| "Ruby", ".rb", "RSpec" \| Ruby \| gem + RSpec \|
32	\| "PHP", "Codeception" \| PHP \| Composer + PHPUnit \|
33
34	For non-Java languages → read `reference/<language>-patterns.md`
35
36	## Step 3 — Scope
37
38	\| Request Type \| Action \|
39	\|-------------\|--------\|
40	\| "Write a test for X" \| Single test file, inline setup \|
41	\| "Set up Selenium project" \| Full project with POM, config, base classes \|
42	\| "Fix/debug test" \| Read `reference/debugging-common-issues.md` \|
43	\| "Run on cloud" \| Read `reference/cloud-integration.md` \|
44
45	## Core Patterns — Java (Default)
46
47	### Locator Priority
48
49	```
50	1. By.id("element-id") ← Most stable
51	2. By.name("field-name") ← Form elements
52	3. By.cssSelector(".class") ← Fast, readable
53	4. By.xpath("//div[@data-testid]") ← Last resort
54	```
55
56	NEVER use: fragile XPaths like `//div[3]/span[2]/a`, absolute paths.
57
58	### Wait Strategy — CRITICAL
59
60	```java
61	// ✅ ALWAYS use explicit waits
62	WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(10));
63	WebElement element = wait.until(ExpectedConditions.elementToBeClickable(By.id("submit")));
64
65	// ❌ NEVER use Thread.sleep() or implicit waits mixed with explicit
66	Thread.sleep(3000); // FORBIDDEN
67	driver.manage().timeouts().implicitlyWait(Duration.ofSeconds(10)); // Don't mix
68	```
69
70	### Anti-Patterns
71
72	\| Bad \| Good \| Why \|
73	\|-----\|------\|-----\|
74	\| `Thread.sleep(5000)` \| Explicit `WebDriverWait` \| Flaky, slow \|
75	\| Implicit + explicit waits \| Only explicit waits \| Unpredictable timeouts \|
76	\| `driver.findElement()` without wait \| Wait then find \| NoSuchElementException \|
77	\| Absolute XPath \| Relative CSS/ID \| Breaks on DOM changes \|
78	\| No `driver.quit()` \| Always `quit()` in finally/teardown \| Leaks browsers \|
79
80	### Basic Test Structure
81
82	```java
83	import org.openqa.selenium.WebDriver;
84	import org.openqa.selenium.chrome.ChromeDriver;
85	import org.openqa.selenium.By;
86	import org.openqa.selenium.support.ui.WebDriverWait;
87	import org.openqa.selenium.support.ui.ExpectedConditions;
88	import org.junit.jupiter.api.*;
89	import java.time.Duration;
90
91	public class LoginTest {
92	private WebDriver driver;
93	private WebDriverWait wait;
94
95	@BeforeEach
96	void setUp() {
97	driver = new ChromeDriver();
98	wait = new WebDriverWait(driver, Duration.ofSeconds(10));
99	driver.manage().window().maximize();
100	}
101
102	@Test
103	void testLogin() {
104	driver.get("https://example.com/login");
105	wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("username")))
106	.sendKeys("user@test.com");
107	driver.findElement(By.id("password")).sendKeys("password123");
108	driver.findElement(By.cssSelector("button[type='submit']")).click();
109	wait.until(ExpectedConditions.urlContains("/dashboard"));
110	Assertions.assertTrue(driver.getTitle().contains("Dashboard"));
111	}
112
113	@AfterEach
114	void tearDown() {
115	if (driver != null) driver.quit();
116	}
117	}
118	```
119
120	### Page Object Model — Quick Example
121
122	```java
123	// pages/LoginPage.java
124	public class LoginPage {
125	private WebDriver driver;
126	private WebDriverWait wait;
127
128	private By usernameField = By.id("username");
129	private By passwordField = By.id("password");
130	private By submitButton = By.cssSelector("button[type='submit']");
131
132	public LoginPage(WebDriver driver) {
133	this.driver = driver;
134	this.wait = new WebDriverWait(driver, Duration.ofSeconds(10));

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Type