Include Parallelism at the Test Design and Development Stages

Running parallel tests strategy cannot be employed at the final stage of test development and by just running tests in parallel. Parallelism needs to be thought at an early stage of the design and development of the Test Suite.

Although most of the Test framework and their language provides a way to run a test in parallel, it has observed that this is not enough.  Significant changes need to be done in Tests to make this work.