Multiple copies added for same test on running multiple times in IntelliTest

[jayaranigarg]

Description

Running IntelliTest multiple times, results in multiple copies of the same test being added to the test class with an incremental suffix in the name. This is an issue with MSTestV2 and works for MSTest.

Steps to reproduce

1. Create a Class Library.
2. Right CLick -> IntelliTest -> Create IntelliTest with MSTestV2 framework
3. RightClick-> IntelliTest -> Run IntelliTest multiple times

Expected behavior

*.Test.g.cs should have one copy of all possible test cases.

Actual behavior

*.Test.g.cs have multiple copies of the same test being added to the test class with an incremental suffix in the name

Environment

VS2017 RC4

[AbhitejJohn]

@jayaranigarg : This should not be dependent on MSTestV2. How did we try this on MSTest? This was an issue in intelliTest earlier.