windows tests takes too long execute time

[allanwalpy]

my notebook (ubuntu) ~4 minutes; travis linux (ubuntu) ~4 minutes; travis windows > 1 hour; appveyor windows > 1 hour;

vulmy/server doesn't have such dramatic difference between platforms tests, but it doesn't uses EF Core In Memory Database;

suggestion: using EF Core In Memory Database and for each test have ~35 actions (33-34 add request to populate database and 1 testing request) may be the cause:

• either to much actions per one test, that takes time to process;
• either simultaneously running tests occupies more RAM that virtual machine allows, forcing it to use swap => many write/read actions;

[allanwalpy]

Solution suggestions

[allanwalpy]

Codename platform dependable database;

Briefly: use real database in windows only test;

• requires mechanism similar to vulmy/server.test to "issue" databases;
• requires mechanism to convert environment variables and arguments to configuration (example in vulmy/server for environment vars and for args);
• requires test preset for windows test (vulmy/server example script);

[allanwalpy]

Codename tests downgrade

downgrade tests - lower their quantity;

[allanwalpy]

Codename test downgrade on environment windows

downgrade test only for windows appveyor using environment variables;

[allanwalpy]

done - https://ci.appveyor.com/project/allan-walpy/01-19-vacancy-task-1/builds/22256607 see https://github.com/allan-walpy/01-19-vacancy-task-1/issues/24#issuecomment-462128788