go to folder with main.py and run "pytest -s main.py" in Terminal

url = https://qa-test.emcd.io/

Test id	Description	Input	Output	Category	Importance	Last result	Comment
1	Check 0	0	1	API	Blocker	OK
2	Check 1	1	1	API	Blocker	OK
3	Check 9	9	362880	API	Blocker	OK
4	Check 2147483647	2147483647	Inf	API	Medium	Failed	This value is included in int. Need either change the description, or return infinity, overflow, too large a number, etc.
5	Check -1	-1	invalid value	API	Medium	Failed	This value is included in int, but not valid for factorial. Need to show user info about "-" value.
6	Check 0.2	0.2	invalid value	API	Medium	Failed	This value is not valid. Need to show user info about it.
7	Check 0,2	0,2	invalid value	API	Medium	Failed	This value is not valid. Need to show user info about it.
8	Check %s	%s	invalid value	API	Medium	Failed	This value is not valid. Need to show user info about it.
9	Check %d	%d	invalid value	API	Medium	Failed	This value is not valid. Need to show user info about it.
10	Check 00	00	invalid value	API	Medium	Failed	This value is not valid. Need to show user info about it.
11	Check empty string	""	invalid value	API	Medium	Failed	This value is not valid. Need to show user info about it.
12	Check space	" "	invalid value	API	Medium	Failed	This value is not valid. Need to show user info about it.
13	Check [1-9]	[1-9]	invalid value	API	Medium	Failed	This value is not valid. Need to show user info about it.
14	Check text	test	invalid value	API	Medium	Failed	This value is not valid. Need to show user info about it.
15	Check ok	enter same value in input field and press button	button pressed, "The factorial of 12 is: 479001600" showed under button	UI	Blocker	OK
16	Check result field not ok	enter "test" in input field and press button	"Please enter an integer "	UI	Medium	OK	This value is not valid. Need to show user info about it.