Fix broken ID.

TNL-5786

openassessment/templates/openassessmentblock/response/oa_response.html

@@ -84,8 +84,8 @@
                                     <div class="message__content"></div>
                                 </div>
                             </div>
-                            <label class="sr" for="submission__answer__upload">{% trans "Select a file to upload for this submission." %}</label>
-                            <input type="file" class="submission__answer__upload file--upload">
+                            <label class="sr" for="submission_answer_upload_{{ xblock_id }}">{% trans "Select a file to upload for this submission." %}</label>
+                            <input type="file" class="submission__answer__upload file--upload" id="submission_answer_upload_{{ xblock_id }}">
                             <button type="submit" class="file__upload action action--upload is--disabled">{% trans "Upload your file" %}</button>
                         </li>
                         {% endif %}

test/acceptance/accessibility.py

@@ -17,23 +17,22 @@ class OpenAssessmentA11yTest(OpenAssessmentTest):
         self.auto_auth_page.visit()
 
     def _check_a11y(self, page):
+        self._configure_a11y_audit_config(page)
+        page.a11y_audit.check_for_accessibility_errors()
+
+    def _configure_a11y_audit_config(self, page):
         page.a11y_audit.config.set_scope(
             exclude=[
-                ".container-footer",
-                ".nav-skip",
-                "#global-navigation",
+                "#footer-edx-v3",  # Links to Facebook, Twitter, etc. Populated in production, but not here.
+                ".instructor-info-action",  # Staff Debug Info link (general for all XBlocks).
             ],
         )
+
         page.a11y_audit.config.set_rules({
             "ignore": [
-                "color-contrast",  # TODO: AC-198
-                "empty-heading",  # TODO: AC-197
-                "link-href",  # TODO: AC-199
-                "link-name",  # TODO: AC-196
-                "skip-link",  # TODO: AC-179
+                "color-contrast",  # TODO: TNL-5104
             ]
         })
-        page.a11y_audit.check_for_accessibility_errors()
 
 
 class SelfAssessmentA11yTest(OpenAssessmentA11yTest):
@@ -282,6 +281,26 @@ class MultipleOpenAssessmentA11yTest(OpenAssessmentA11yTest, MultipleOpenAssessm
         self._check_a11y(self.peer_asmnt_page)
 
 
+class FileUploadA11yTest(OpenAssessmentA11yTest):
+
+    def setUp(self):
+        super(FileUploadA11yTest, self).setUp('file_upload')
+
+    def test_file_upload(self):
+        self.auto_auth_page.visit()
+        self.submission_page.visit()
+        self._check_a11y(self.submission_page)
+
+    def _configure_a11y_audit_config(self, page):
+        super(FileUploadA11yTest, self)._configure_a11y_audit_config(page)
+        page.a11y_audit.config.set_rules({
+            "ignore": [
+                "color-contrast",  # TODO: TNL-5104
+                "list",  # TODO: TNL-5900
+            ]
+        })
+
+
 if __name__ == "__main__":
 
     # Configure the screenshot directory