test: add snapshot tests to 2.0 components

[booc0mtaco]

Test Plan:

• Wrote automated tests
• CI tests / new tests are not applicable
• Manually tested my changes, but I want to keep the details secret
• Created and used an alpha publish
• Manually tested my changes, and here are the details:

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.70%. Comparing base (4d73030) to head (2485653).
Report is 8 commits behind head on v15-components-2.0.

Additional details and impacted files

@@                   Coverage Diff                   @@
##           v15-components-2.0    #1920       +/-   ##
=======================================================
+ Coverage               85.71%   96.70%   +10.99%     
=======================================================
  Files                     128      129        +1     
  Lines                    3227     3312       +85     
  Branches                  872      901       +29     
=======================================================
+ Hits                     2766     3203      +437     
+ Misses                    459      106      -353     
- Partials                    2        3        +1     

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