In TestNg have so many attribute with the annotation we will try to learn some of them, here almost everything with example.......
enabled =Boolean value
If we set it false then method will not execute means it is not prepared for test or method not to be tested.
Example Code:
@Test(enabled = false)
public void testMethod() {
System.out.println("TestMethod()");
}
@Test
public void anotherTestMethod() {
System.out.println("AnotherTestMethod()");
}
OutPut:
[TestNG] Running:
Command line suite
AnotherTestMethod()From Group1
===============================================
Command line suite
Total tests run: 1, Failures: 0, Skips: 0
===============================================
timeOut = Integer value
It is required if we set the value for time to executed if it required more time than defined then test failed elase passed.
Example Code:
@Test(timeOut = 1)
public void testMethod() throws InterruptedException {
Thread.sleep(2000);
System.out.println("TestMethod()");
}
@Test
public void anotherTestMethod() {
System.out.println("AnotherTestMethod()");
}
OutPut:
[TestNG] Running:
Command line suite
AnotherTestMethod()From Group1 and Group2
===============================================
Command line suite
Total tests run: 2, Failures: 1, Skips: 0
===============================================
Java Result: 1
groups ={"GroupName1","GroupName2",.......}
Groups attribute is used to grouping the methods.
Example Code:
@Test(groups = {"group2"})
public void testMethod() {
System.out.println("TestMethod() From Group1");
}
@Test(groups = {"group1","group2"})
public void anotherTestMethod() {
System.out.println("AnotherTestMethod()From Group1 and Group2");
}
OutPut:
[TestNG] Running:
Command line suite
AnotherTestMethod()From Group1 and Group2
TestMethod() From Group1
===============================================
Command line suite
Total tests run: 2, Failures: 0, Skips: 0
===============================================
dependsOnGroups={"GroupName1","GroupName2" ,.....}
It's
used to imply the dependency of a another group(groups). If all the
methods of this group(groups) is not passed then it is skipped.
Example Code:
/*
* This @Test have timeout limit 1 Sec
* but it required 2 Sec becausing using of this
* Thread.sleep(2000);
* So it will be failed due to timeOut
*/
@Test(groups = {"group1"}, timeOut = 1)
public void testMethod() throws InterruptedException {
Thread.sleep(2000);
System.out.println("TestMethod() From Group1");
}
/*
* This @Test dependes on "group1"
* and "group1" failed due to timed-out
* So This test should be Skipped though
* "group2" Passed.
*/
@Test(dependsOnGroups = {"group1", "group2"})
public void anotherTestMethod() {
System.out.println("AnotherTestMethod()From Group1 and Group2");
}
@Test(groups = {"group2"})
public void testMethodFromGP2() {
System.out.println("TestMethod() From Group2");
}
OutPut:
[TestNG] Running:
Command line suite
TestMethod() From Group2
===============================================
Command line suite
Total tests run: 3, Failures: 1, Skips: 1
===============================================
Java Result: 3
dependsOnMethods = {"methodName1","methodName2",........}
It's used to imply the dependency of a another method(methods). If all the
method/methods is not passed then it is skipped.
Example Code:
/*
* This @Test have timeOut limit 1 Sec
* but it required 2 Sec becausing using of this
* Thread.sleep(2000);
* So it will be failed due to timeOut
*/
@Test(timeOut = 1)
public void testMethod() throws InterruptedException {
Thread.sleep(2000);
System.out.println("TestMethod() From Group1");
}
/*
* This @Test dependes on "testMethod"
* and "testMethod" failed due to timed-out
* So This test should be Skipped though
* "testMethodFromGP2" Passed.
*/
@Test(dependsOnMethods = {"testMethod", "testMethodFromGP2"})
public void anotherTestMethod() {
System.out.println("AnotherTestMethod()From Group1 and Group2");
}
@Test
public void testMethodFromGP2() {
System.out.println("TestMethod() From Group2");
}
OutPut:
[TestNG] Running:
Command line suite
TestMethod() From Group2
===============================================
Command line suite
Total tests run: 3, Failures: 1, Skips: 1
===============================================
Java Result: 3
priority =Integer value
It is used to maintain the sequence means which method we want to execute first we set low value (Set 0).
One
thing keep in mind if a method depends on a lower priority method or
depends on a group, that may hold lower priority methods then this
method or methods should be run first then higher priority method.
Example Code:
/*
* This Method should be executed
* brfore anotherTestMethod()though
* testMethod()have lower priority
* than it but anotherTestMethod()
* depends on testMethod()
*/
@Test(priority = 2)
public void testMethod() throws InterruptedException {
Thread.sleep(2000);
System.out.println("TestMethod() From Group1");
}
/*
* Though it have the Higher Priority
* than "testMethod()" but it dependes
* on this lower priority method it
* should be executed after "testMethod()"
*/
@Test(dependsOnMethods = {"testMethod"},priority = 1)
public void anotherTestMethod() {
System.out.println("AnotherTestMethod()From Group1 and Group2");
}
/*
* This TestMethod will execute First
* Because it have the Highest Priority
*/
@Test(priority = 0)
public void testMethodFromGP2() {
System.out.println("TestMethod() From Group2");
}
OutPut:
[TestNG] Running:
Command line suite
TestMethod() From Group2
TestMethod() From Group1
AnotherTestMethod()From Group1 and Group2
===============================================
Command line suite
Total tests run: 3, Failures: 0, Skips: 0
===============================================
alwaysRun = Boolean value
If it is set then it should be run in any condition it does not depends on any group or methods.
Example Code:
/*
* This @Test have timeout limit 1 Sec
* but it required 2 Sec becausing using of this
* Thread.sleep(2000);
* So it will be failed due to timeOut
*/
@Test(timeOut = 1)
public void testMethod() throws InterruptedException {
Thread.sleep(2000);
System.out.println("TestMethod() From Group1");
}
/*
* This @Test dependes on "testMethod"
* and "testMethod" failed due to timed-out
* So This test should be Skipped but we
* set alwaysRun = true so it should be executed
*/
@Test(dependsOnMethods = {"testMethod"},alwaysRun = true)
public void anotherTestMethod() {
System.out.println("AnotherTestMethod()From Group1 and Group2");
}
OutPut:
[TestNG] Running:
Command line suite
AnotherTestMethod()From Group1 and Group2
===============================================
Command line suite
Total tests run: 2, Failures: 1, Skips: 0
===============================================
Java Result: 1
