Are programming changes first conducted in a test environment before being implemented?

Once cured, the model is placed in a wind tunnel or appropriate test environment.

By definition, at 0 K there is no energy in the test environment to be surrendered to the probe.

You should isolate the test environment so that it does not change externally.

Once the test environment has been appropriately configured to represent the real world, testing takes place.

Any chance of a virtual test environment for it?

In this context, a testbed is also known as the test environment.

However, the test environment was described as being very realistic.

I had a bit more trouble than usual getting a working test environment put together for this review.

The government provided both the test data and the test environment to participants.