Fix github-token handling in test action and update documentation

Co-authored-by: neilime <314088+neilime@users.noreply.github.com>

Author: Copilot

.github/workflows/continuous-integration.yml

@@ -375,3 +375,4 @@ jobs:
           working-directory: ${{ inputs.working-directory }}
           container: ${{ inputs.container != '' }}
           coverage: ${{ inputs.coverage }}
+          github-token: ${{ github.token }}

actions/lint/action.yml

@@ -73,7 +73,7 @@ runs:
         exit 0
 
     - shell: bash
-      if: inputs.report-file != '' && hashFiles(inputs.report-file) != ''
+      if: inputs.report-file != ''
       working-directory: ${{ inputs.working-directory }}
       env:
         REPORT_FILE: ${{ inputs.report-file }}

actions/test/README.md

@@ -35,6 +35,10 @@ Composite action to test Node.js projects with support for coverage reporting, p
     # Default: ""
     codecov-token: ${{ secrets.CODECOV_TOKEN }}
 
+    # GitHub token (required for "lcov" coverage PR comments)
+    # Default: ""
+    github-token: ${{ github.token }}
+
     # Whether to fail the action if tests fail
     # Default: "true"
     fail-on-error: "true"
@@ -49,6 +53,7 @@ Composite action to test Node.js projects with support for coverage reporting, p
 | `coverage`          | Code coverage reporter: "Codecov", "lcov", or ""                     | No       | `""`                 |
 | `lcov-file`         | Path to LCOV file for coverage reporting (used with "lcov" coverage) | No       | `coverage/lcov.info` |
 | `codecov-token`     | Codecov token for private repositories                               | No       | `""`                 |
+| `github-token`      | GitHub token for LCOV reporter PR comments                           | No       | `""`                 |
 | `fail-on-error`     | Whether to fail the action if tests fail                             | No       | `true`               |
 
 ## Outputs
@@ -107,6 +112,7 @@ This will post coverage reports as PR comments.
   with:
     coverage: "lcov"
     lcov-file: "coverage/lcov.info"
+    github-token: ${{ github.token }}
 ```
 
 ### Test in a specific directory

actions/test/action.yml

@@ -36,6 +36,12 @@ inputs:
       Not required for public repositories when using OIDC.
     required: false
     default: ""
+  github-token:
+    description: |
+      GitHub token for LCOV reporter PR comments.
+      Required when coverage is set to "lcov".
+    required: false
+    default: ""
   fail-on-error:
     description: "Whether to fail the action if tests fail"
     required: false
@@ -126,7 +132,7 @@ runs:
         coverage-files: ${{ inputs.working-directory }}/${{ inputs.lcov-file }}
         minimum-coverage: 0
         artifact-name: coverage-report
-        github-token: ${{ github.token }}
+        github-token: ${{ inputs.github-token }}
         update-comment: true
         working-directory: ${{ inputs.working-directory }}