An HTTP assertion verifies basic HTTP-URL request specific information. HTTP Assertions are available for both HTTP Teststep and SOAP Teststep.
Currently, there are three different data, that can be assessed:
The assertion test type depends on the value type being assessed. For HTTP assertions these are integer values, so the assertion test type provides a set of options that make sense for integers.
The expected value depends on the assertion test type and is either:
Run assesses the current response data against the assertion test type, the expected value and the actual value. The actual HTTP values are kept in memory, so you can rerun a test as often as you want and change it.