Set working directory for unit tests and coverage in CI pipeline

Author: jose5556

.github/workflows/ci.yml

@@ -58,6 +58,7 @@ jobs:
       # Run unit tests
       # ---------------------------
       - name: Run Unit Tests
+        working-directory: tests/unit
         run: |
           export PATH="$HOME/.local/bin:$PATH"
           export PATH="$(ruby -e 'puts Gem.user_dir')/bin:$PATH"
@@ -67,6 +68,7 @@ jobs:
       # Run coverage and enforce 90%
       # ---------------------------
       - name: Run coverage
+        working-directory: tests/unit
         run: |
           export PATH="$HOME/.local/bin:$PATH"
           export PATH="$(ruby -e 'puts Gem.user_dir')/bin:$PATH"