Merge branch 'develop' into fix/CW-6944

app/javascript/dashboard/helper/specs/editorHelper.spec.js

@@ -336,6 +336,38 @@ describe('removeSignature', () => {
       'This is a test\n\n'
     );
   });
+  it('strips blank-paragraph marker before the delimiter', () => {
+    expect(removeSignature('hey\n\n\\\n--\n\nHello there', 'Hello there')).toBe(
+      'hey'
+    );
+  });
+  it('strips multiple consecutive blank-paragraph markers before the delimiter', () => {
+    expect(
+      removeSignature('wewe\n\n\\\n\\\n\\\n--\n\nHello there', 'Hello there')
+    ).toBe('wewe');
+  });
+  it('strips dangling hardbreak when signature shared a paragraph with "--"', () => {
+    expect(removeSignature('hey\n\n--\\\nHello there', 'Hello there')).toBe(
+      'hey\n\n'
+    );
+  });
+  it('preserves trailing backslash in user text when appending', () => {
+    expect(appendSignature('The path is C:\\', 'Best\nAgent')).toContain(
+      'C:\\'
+    );
+    expect(appendSignature('C:\\\n', 'Best\nAgent')).toContain('C:\\');
+    expect(appendSignature('C:\\\n\n', 'Best\nAgent')).toContain('C:\\');
+  });
+  it('preserves trailing backslash in user text when removing', () => {
+    expect(removeSignature('C:\\\n--\n\nBest\nAgent', 'Best\nAgent')).toContain(
+      'C:\\'
+    );
+    expect(removeSignature('C:\\\n--', 'no matching sig')).toContain('C:\\');
+    expect(removeSignature('C:\\\nBest\\\nAgent', 'Best\nAgent')).toContain(
+      'C:\\'
+    );
+    expect(removeSignature('notes\n\\\n--', 'no matching sig')).toContain('\\');
+  });
 });
 
 describe('removeSignature with stripped signature', () => {