Pull Request Test Coverage Report for Build 2257

• 52 of 66 (78.79%) changed or added relevant lines in 7 files are covered.
• 2938 unchanged lines in 118 files lost coverage.
• Overall coverage decreased (-5.3%) to 73.33%

Totals
Change from base Build 2196:	-5.3%
Covered Lines:	9431
Relevant Lines:	12931

💛 - Coveralls

@noomorph insanely exciting! A few notes though:

1. Could you please rewrite an elaborate description of the final scope of the PR? Also, explain how this works alongside feat(runner): new integration with jest-circus #2009 (aren't the two overlapping?)
2. What are the next steps, release-wise? As I understand it, this is a breaking change...? We now require jest >= 26?
3. Will you please walk us (team) through the fundamentals of this change? It's a bit difficult to see the forest for the trees here :)

@d4vidi, thanks. I'll elaborate:

1. I have merged these two (feat(runner): new integration with jest-circus #2009, feat(jest): new DetoxCircusEnvironment #2027) because I feel that it is a bit early to push such a deep change without a beta-testing period. Hence, feat(runner): new integration with jest-circus #2009 does not deprecate (yet) existing jest-jasmine or jest-circus adapter integrations.
2. The new environment will be available for those who migrate and those who create a new Detox project. After testing internally for a month at least, we can release a breaking change, where we'll remove the old adapters and demand using the new environment. Yes, it will require jest >= 26.
3. Let's schedule, I think that would be helpful.