Video Tutorial -
Test Plan - It is the root for any jmeter script.
Test Plan - It is the root for any jmeter script.
Thread Groups - Thread group is first element
that is added to a test plan.It is used for creating number of threads/virtual
users.
Samplers - Samplers are added to thread group to
send different type of requests to server. There are various types of samples
let us look into most commonly used sampler that is HTTP Request. In the below
screenshot you can see how we can configure the sampler we can specify the
server , protocal , port and method along with body in case we want to push
some data to sever.
Timers - Timers are used to impose intentional
delay in our tests so that we can write more realistic.test scenarios.
Screenshot given below shows different type of times. Once the timer is added
it ads the delay before the sampler execution.
Assertions - As name suggest we want to be
assured of something. When we send request to server we want to make sure we
got expected results in form of response. In this case we can use jmeter
assertions as shown in below diagram.
Pre-post processors - Pre processors are used to
specify actions before execution of sampler and post processor are used to
specify actions after .Pre processors can be used for data generation or adding
some timeout values and post processors can be used to extract specific value
after sampler execution.
Listerns - These are jmeter components used
to display test results. Listeners collect data from test samplers as well as
analyze data from the response. There are various types of listeners as shown
below, but all the listeners captures same data , but the way of presentation
is different.
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