fix unit-testing workflow file

workflow file had wrong name and step return value. this amends that so
that the workflow can run.

Co-authored-by: James Kunstle <jkunstle@redhat.com>
Co-authored-by: Courtney Pacheco <6019922+courtneypacheco@users.noreply.github.com>
Signed-off-by: James Kunstle <jkunstle@redhat.com>

Author: James Kunstle

.github/workflows/unittesting-ci-nvidia.yaml

@@ -19,14 +19,15 @@ on:
 
 env:
   pytest_mark: "fast"
-  ec2_runner_variant: "m7i.xlarge" # 4 Xeon CPU, 16GB RAM
+  ec2_runner_variant: "g4dn.12xlarge" # T4 machine that would support an nvidia-smi call.
+  # ec2_runner_variant: "m7i.xlarge" # 4 Xeon CPU, 16GB RAM
 
 jobs:
   start-ec2-runner:
     runs-on: ubuntu-latest
     outputs:
       label: ${{ steps.start-ec2-runner.outputs.label }}
-      ec2-instance-id: ${{ steps.start-ec2-runner.outputs.label }}
+      ec2-instance-id: ${{ steps.start-ec2-runner.outputs.ec2-instance-id}}
 
     steps:
       - name: "Harden runner"
@@ -48,7 +49,7 @@ jobs:
           mode: start
           github-token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
           ec2-image-id: ${{ vars.AWS_EC2_AMI }}
-          ec2-instance-type: ${{ vars.AWS_REGION }}
+          ec2-instance-type: ${{ env.ec2_runner_variant }}
           subnet-id: subnet-024298cefa3bedd61
           security-group-id: sg-06300447c4a5fbef3
           iam-role-name: instructlab-ci-runner
@@ -104,6 +105,7 @@ jobs:
 
       - name: "Run unit tests with Tox and Pytest"
         run: |
+          source venv/bin/activate
           tox -e py3-unit -- -m ${{env.pytest_mark}}
 
       - name: "Show disk utilization AFTER tests"
@@ -115,11 +117,13 @@ jobs:
       - start-ec2-runner
       - run-unit-tests
     runs-on: ubuntu-latest
+    if: ${{ always() }}
     steps:
       - name: "Harden runner"
         uses: step-security/harden-runner@cb605e52c26070c328afc4562f0b4ada7618a84e # v2.10.1
         with:
           egress-policy: audit
+
       - name: "Configure AWS credentials"
         uses: "aws-actions/configure-aws-credentials@e3dd6a429d7300a6a4c196c26e071d42e0343502" # v4.0.2
         with:
@@ -128,10 +132,9 @@ jobs:
           aws-region: ${{ vars.AWS_REGION }}
 
       - name: "Stop EC2 runner"
-        id: start-ec2-runner
         uses: machulav/ec2-github-runner@1827d6ca7544d7044ddbd2e9360564651b463da2 # v2.3.7
         with:
           mode: stop
           github-token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
           label: ${{ needs.start-ec2-runner.outputs.label }}
-          ec2-instance-type: ${{ env.ec2_runner_variant }}
+          ec2-instance-id: ${{ needs.start-ec2-runner.outputs.ec2-instance-id }}