test: [M3-6611] - Add new assertions for linode backup tests

[AzureLatte]

Description 📝

The cypress/e2e/core/linodes/backup-linode.spec.ts have a few shortcomings that should be addressed:

• Navigate to the "Backups" tab of a Linode details page using the UI rather than navigating directly to "/linodes/:id/backups"
• Add test/assertions for canceling Linode backups
• Add test/assertions for error flow when attempting to re-enable Linode backups after canceling (users cannot re-enable backups without first waiting 24 hrs)

Changes 🔄

List any change(s) relevant to the reviewer.

• Add new assertions for linode backup tests

How to test 🧪

yarn cy:run -s "cypress/e2e/core/linodes/backup-linode.spec.ts"

As an Author, I have considered 🤔

• 👀 Doing a self review
• ❔ Our contribution guidelines
• 🤏 Splitting feature into small PRs
• ➕ Adding a changeset
• 🧪 Providing/improving test coverage
• 🔐 Removing all sensitive information from the code and PR description
• 🚩 Using a feature flag to protect the release
• 👣 Providing comprehensive reproduction steps
• 📑 Providing or updating our documentation
• 🕛 Scheduling a pair reviewing session
• 📱 Providing mobile support
• ♿ Providing accessibility support

[github-actions]

Coverage Report: ✅
Base Coverage: 86.85%
Current Coverage: 86.85%

[jdamore-linode]

Clean! 🧼 Thanks Azure!

Edit: You're welcome to disregard the test failures but I think all of those are fixed in develop now -- shout out to @bnussman-akamai for the machine images fixes!

[mjac0bs]

Thanks Azure - confirmed the changes to the flow make sense and spec passes locally.

[mjac0bs]

Suggested change

	Add new assertions for linode backup tests ([#11326](https://github.com/linode/manager/pull/11326))
	Add new assertions for linode backup Cypress tests ([#11326](https://github.com/linode/manager/pull/11326))

Optional nit for clarity

[pmakode-akamai]

Confirmed all tests pass ✅ thank you!

[linode-gh-bot]

Cloud Manager UI test results

🔺 4 failing tests on test run #3 ↗︎

❌ Failing	✅ Passing	↪️ Skipped	🕐 Duration
4 Failing	449 Passing	2 Skipped	118m 17s

Details

Failing Tests
	Spec	Test
❌	update-linode-labels.spec.ts	update linode label » updates a linode label from the "Settings" tab
❌	linode-storage.spec.ts	linode storage tab » delete disk
❌	linode-storage.spec.ts	linode storage tab » resize disk
❌	switch-linode-state.spec.ts	switch linode state » powers off a linode from details page

Troubleshooting

Use this command to re-run the failing tests:

yarn cy:run -s "cypress/e2e/core/linodes/update-linode-labels.spec.ts,cypress/e2e/core/linodes/linode-storage.spec.ts,cypress/e2e/core/linodes/linode-storage.spec.ts,cypress/e2e/core/linodes/switch-linode-state.spec.ts"

[cypress]

Cloud Manager E2E    Run #6910

Run Properties:   Failed #6910  •  8dfa028491: test: [M3-6611] - Add new assertions for linode backup tests (#11326)

Project	Cloud Manager E2E
Branch Review	develop
Run status	Failed #6910
Run duration	28m 50s
Commit	8dfa028491: test: [M3-6611] - Add new assertions for linode backup tests (#11326)
Committer	Azure-akamai
View all properties for this run ↗︎

---

Test results
Failures	1
Flaky	3
Pending	2
Skipped	3
Passing	461
View all changes introduced in this branch ↗︎

---

Tests for review

  cypress/e2e/core/linodes/linode-storage.spec.ts • 1 failed test

View Output Video

Test		Artifacts
linode storage tab > try to delete in use disk		Screenshots Video

  resize-linode.spec.ts • 1 flaky test

View Output Video

Test		Artifacts
resize linode > resizes a linode by increasing size when offline: cold migration		Screenshots Video

  linode-config.spec.ts • 1 flaky test

View Output Video

Test		Artifacts
Linode Config management > End-to-End > Clones a config		Screenshots Video

  update-linode-labels.spec.ts • 1 flaky test

View Output Video

Test		Artifacts
update linode label > updates a linode label from the "Settings" tab		Screenshots Video