Resolves E2E testing issues and issue #5343

[rowanfr]

:bookmark_tabs: Summary

This resolves E2E testing commit ID consistency issues with some git graph tests

Resolves #5343

:straight_ruler: Design Decisions

This is an immensely basic PR that resolves commit ID consistency issues in E2E tests by giving them constant IDs for testing

:clipboard: Tasks

Make sure you

• [X] :book: have read the contribution guidelines
• [X] :computer: have added necessary unit/e2e tests.
• :notebook: have added documentation. Make sure MERMAID_RELEASE_VERSION is used for all new features. (Unnecessary to my knowledge)
• [X] :bookmark: targeted develop branch

[netlify[bot]]

✅ Deploy Preview for mermaid-js ready!

Name	Link
🔨 Latest commit	1b0b1227b62089a48e676623a32b1ab770504028
🔍 Latest deploy log	https://app.netlify.com/sites/mermaid-js/deploys/65e07d252bf5b6000898c757
😎 Deploy Preview	https://deploy-preview-5344--mermaid-js.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 43.37%. Comparing base (1857eb1) to head (1b0b122).

Additional details and impacted files

[](https://app.codecov.io/gh/mermaid-js/mermaid/pull/5344?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=mermaid-js) ```diff @@ Coverage Diff @@ ## develop #5344 +/- ## ============================================ - Coverage 76.47% 43.37% -33.11% ============================================ Files 160 23 -137 Lines 14014 5130 -8884 Branches 820 23 -797 ============================================ - Hits 10717 2225 -8492 + Misses 3118 2904 -214 + Partials 179 1 -178 ``` | [Flag](https://app.codecov.io/gh/mermaid-js/mermaid/pull/5344/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=mermaid-js) | Coverage Δ | | |---|---|---| | [e2e](https://app.codecov.io/gh/mermaid-js/mermaid/pull/5344/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=mermaid-js) | `?` | | | [unit](https://app.codecov.io/gh/mermaid-js/mermaid/pull/5344/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=mermaid-js) | `43.37% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=mermaid-js#carryforward-flags-in-the-pull-request-comment) to find out more. [see 156 files with indirect coverage changes](https://app.codecov.io/gh/mermaid-js/mermaid/pull/5344/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=mermaid-js)

[mermaid-bot[bot]]

@rowanfr, Thank you for the contribution! You are now eligible for a year of Premium account on MermaidChart. Sign up with your GitHub account to activate.