create test case for web service , soap and rest

i am developing soa system. i develop some web services(web methods) and need to test all them. i need to create test case, test result and i want to can save all these tests in a project or solution. i develop some soap web services, i need to send deferent parameters (correct and incorect) to testing application. please help me, is there any tools or solution for test web services and create test case and save theme in a project? publicly the others developers use what tools ? what is the best way. i need to save result of testing for future. thank you