Test Fixture
Test Fixture
A test fixture is a fixed state of a set of objects used as a baseline for running tests. It ensures that tests are run in a well-known and fixed environment so that results are repeatable.
The main purpose of the test fixture is to create a known state for testing. This state can include objects, data, or resources necessary for the tests.
- Setup
- Test Methods
- TearDown
Setup
Setup involves initializing and configuring resources before the tests are run.
Test Methods
Test methods contain the test code to test the application.
TearDown
TearDown involves cleaning up or restoring the environment after the tests have run.
Types of Fixtures
The main types of fixtures are as follows:
- Shared Test Fixtures
- Per-Test Fixtures
Shared fixtures are used for multiple tests.
Per-test fixtures are created and cleaned up for each individual test.
Test Fixtures are used to set up database connections, populate test data, configure mock objects, etc.
Fixtures can be implemented differently depending on the testing framework being used.