Add jest test to parseHeaderLine

app/assets/javascripts/jobs/store/utils.js

@@ -17,7 +17,7 @@ export const parseLine = (line = {}, lineNumber) => ({
  * @param Number lineNumber
  */
 export const parseHeaderLine = (line = {}, lineNumber) => ({
-  isClosed: line.section_options ? line.section_options.collapsed === 'true' : false,
+  isClosed: line.section_options?.collapsed === 'true',
   isHeader: true,
   line: parseLine(line, lineNumber),
   lines: [],

spec/frontend/jobs/store/utils_spec.js

@@ -35,6 +35,14 @@ describe('Jobs Store Utils', () => {
         lines: [],
       });
     });
+
+    it('pre-closes a section when specified in options', () => {
+      const headerLine = { content: [{ text: 'foo' }], section_options: { collapsed: 'true' } };
+
+      const parsedHeaderLine = parseHeaderLine(headerLine, 2);
+
+      expect(parsedHeaderLine.isClosed).toBe(true);
+    });
   });
 
   describe('parseLine', () => {