Failed test were found and 'fail-on-error' option is set to true

Process completed with exit code 1.

Possible null reference assignment.

Possible null reference argument for parameter 's' in 'int int.Parse(string s)'.

Non-nullable property 'TestContext' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

The result of the expression is always 'true' since a value of type 'int' is never equal to 'null' of type 'int?'

Possible null reference assignment.

Possible null reference argument for parameter 's' in 'int int.Parse(string s)'.

Non-nullable property 'TestContext' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.