Travis allows you to run Chrome and Firefox on their build environment and those can be used to run UI tests using Selenium.

Today we are going to see how to install chromedriver and geckodriver in order to be able to run UI tests using pytest-selenium. To run those tests …

To demonstrate how to create a shared C library and using it with Python's ctypes library we are going to create a shared C library. First create the C header file mean.h:

// Returns the mean of passed parameters
double mean(double, double);

Next create the C file mean.c …