User controls tests

[MaxiLein]

Summary

• Added (some) test for shortcuts (not all functionality is covered, some more shortcuts could be added)
• Fixed some shortcuts (Select all, create Process, Copy + Paste)

[OhKai]

What is the purpose here after the shortcuts?

[MaxiLein]

Using 'waitForHydration' allowed for using expect for the navigation / url change:

/* Check if back at Process-List */
    await expect(page.url(), 'Could not close modeler with shortcut (2*esc)').toMatch(
      /\/processes$/,
    );

This does not work otherwise.

The test is supposed to check for a change in the navigation, which is why I put it into an expect statement. This way a descriptive failure message is displayed in case of failure.

I changed it to:

await page.waitForURL(/\/processes$/);

But the test is not checking anything now, but rahter just applies steps.

[OhKai]

Can you resolve the merge conflicts please as well? And idk why the pipeline didn't kick off for your last commit.

[github-actions]

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https://pr-270---ms-server-staging-c4f6qdpj7q-ew.a.run.app