diff --git a/specifyweb/frontend/js_src/lib/components/WbPlanView/__tests__/autoMapperSuggestions.test.ts b/specifyweb/frontend/js_src/lib/components/WbPlanView/__tests__/autoMapperSuggestions.test.ts
new file mode 100644
index 00000000000..79f6cdf0f21
--- /dev/null
+++ b/specifyweb/frontend/js_src/lib/components/WbPlanView/__tests__/autoMapperSuggestions.test.ts
@@ -0,0 +1,48 @@
+import { requireContext } from '../../../tests/helpers';
+import { defaultColumnOptions } from '../linesGetter';
+import { getDefaultMappingState } from '../Mapper';
+import { emptyMapping } from '../mappingHelpers';
+import { reducer } from '../mappingReducer';
+
+requireContext();
+
+// [WorkBench] Select an AutoMapper suggestion in the Data Mapper
+test('selects an AutoMapper suggestion', () => {
+  const initialState = getDefaultMappingState({
+    changesMade: false,
+    lines: [
+      {
+        headerName: 'Catalog Number',
+        mappingPath: [emptyMapping],
+        columnOptions: defaultColumnOptions,
+      },
+    ],
+    mustMatchPreferences: {},
+  });
+
+  const openedState = reducer(initialState, {
+    type: 'OpenSelectElementAction',
+    line: 0,
+    index: 0,
+  });
+
+  const suggestedState = reducer(openedState, {
+    type: 'AutoMapperSuggestionsLoadedAction',
+    autoMapperSuggestions: [
+      {
+        mappingLineData: [],
+        mappingPath: ['catalogNumber'],
+      },
+    ],
+  });
+
+  const updatedState = reducer(suggestedState, {
+    type: 'AutoMapperSuggestionSelectedAction',
+    suggestion: '1',
+  });
+
+  expect(updatedState.lines[0].mappingPath).toEqual(['catalogNumber']);
+  expect(updatedState.changesMade).toBe(true);
+  expect(updatedState.openSelectElement).toBeUndefined();
+  expect(updatedState.autoMapperSuggestions).toBeUndefined();
+});