Updated oc-test-happy-path.sh according to new test scripts in "Che" project

[nallikaea]

What does this PR do?

According to task #22043 test scripts were updated, necessary changes added to this repository.
PR: #22052

The old npm script "test-empty-workspace-devworkspace-happy-path-code" runs one test spec file - "EmptyWorkspace.spec.ts" from the test directory and uses hard-coded mocha config.
It was replaced with "test-all-devfiles" which uses new dynamic mocha config and will run the same file if variable "USERSTORY=EmptyWorkspace" or all test specs in the test directory if variable not set.

Screenshot/screencast of this PR

N/A

What issues does this PR fix or reference?

How to test this PR?

Run happy-pass PR check.

PR Checklist

As the author of this Pull Request I made sure that:

• The Eclipse Contributor Agreement is valid
• Code produced is complete
• Code builds without errors
• Tests are covering the bugfix
• Development resource are up to date
• The repository devfile is up to date and works
• Sections What issues does this PR fix or reference and How to test this PR completed
• Relevant user documentation updated
• Relevant contributing documentation updated
• CI/CD changes implemented, documented and communicated

Reviewers

Reviewers, please comment how you tested the PR when approving it.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: nallikaea

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[openshift-ci]

Hi @nallikaea. Thanks for your PR.

I'm waiting for a che-incubator member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[devstudio-release]

Build 3.6 :: dsc_3.x/737: Console, Changes, Git Data

[devstudio-release]

Build 3.6 :: dsc_3.x/737:

3.5.1 GA; published to spmm-util

[devstudio-release]

Build 3.6 :: dsc_3.x/738: Console, Changes, Git Data

[devstudio-release]

Build 3.6 :: dsc_3.x/738:

3.5.1 GA; published to spmm-util

[devstudio-release]

Build 3.6 :: dsc_3.x/740: Console, Changes, Git Data

[devstudio-release]

Build 3.6 :: dsc_3.x/740:

3.5.1 GA; published to spmm-util