diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b8171bd..8e3fad6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -213,6 +213,101 @@ jobs:
             Write-Error "File contents of downloaded artifact are incorrect"
         }
       shell: pwsh
+
+    # Upload a single file without archiving (direct file upload)
+    - name: 'Create direct upload file'
+      run: echo -n 'direct file upload content' > direct-upload-${{ matrix.runs-on }}.txt
+      shell: bash
+
+    - name: 'Upload direct file artifact'
+      uses: ./
+      with:
+        name: 'Direct-File-${{ matrix.runs-on }}'
+        path: direct-upload-${{ matrix.runs-on }}.txt
+        archive: false
+
+    - name: 'Download direct file artifact'
+      uses: actions/download-artifact@v4
+      with:
+        name: direct-upload-${{ matrix.runs-on }}.txt
+        path: direct-download
+
+    - name: 'Verify direct file artifact'
+      run: |
+        $file = "direct-download/direct-upload-${{ matrix.runs-on }}.txt"
+        if(!(Test-Path -path $file))
+        {
+            Write-Error "Expected file does not exist"
+        }
+        if(!((Get-Content $file -Raw).TrimEnd() -ceq "direct file upload content"))
+        {
+            Write-Error "File contents of downloaded artifact are incorrect"
+        }
+      shell: pwsh
+
+  upload-html-report:
+    name: Upload HTML Report
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Setup Node 24
+      uses: actions/setup-node@v4
+      with:
+        node-version: 24.x
+        cache: 'npm'
+
+    - name: Install dependencies
+      run: npm ci
+
+    - name: Compile
+      run: npm run build
+
+    - name: Create HTML report
+      run: |
+        cat > report.html << 'EOF'
+        <!DOCTYPE html>
+        <html lang="en">
+        <head>
+          <meta charset="UTF-8">
+          <meta name="viewport" content="width=device-width, initial-scale=1.0">
+          <title>Artifact Upload Test Report</title>
+          <style>
+            body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif; max-width: 800px; margin: 40px auto; padding: 0 20px; color: #24292f; }
+            h1 { border-bottom: 1px solid #d0d7de; padding-bottom: 8px; }
+            .success { color: #1a7f37; }
+            .info { background: #ddf4ff; border: 1px solid #54aeff; border-radius: 6px; padding: 12px 16px; margin: 16px 0; }
+            table { border-collapse: collapse; width: 100%; margin: 16px 0; }
+            th, td { border: 1px solid #d0d7de; padding: 8px 12px; text-align: left; }
+            th { background: #f6f8fa; }
+          </style>
+        </head>
+        <body>
+          <h1>Artifact Upload Test Report</h1>
+          <div class="info">
+            <strong>This HTML file was uploaded as a single un-zipped artifact.</strong>
+            If you can see this in the browser, the feature is working correctly!
+          </div>
+          <table>
+            <tr><th>Property</th><th>Value</th></tr>
+            <tr><td>Upload method</td><td><code>archive: false</code></td></tr>
+            <tr><td>Content-Type</td><td><code>text/html</code></td></tr>
+            <tr><td>File</td><td><code>report.html</code></td></tr>
+          </table>
+          <p class="success">&#10004; Single file upload is working!</p>
+        </body>
+        </html>
+        EOF
+
+    - name: Upload HTML report (no archive)
+      uses: ./
+      with:
+        name: 'test-report'
+        path: report.html
+        archive: false
+
   merge:
     name: Merge
     needs: build

Property	Value
Upload method	`archive: false`
Content-Type	`text/html`
File	`report.html`