Merge pull request #1960 from weaveworks/1325-close-help-dialog

Close help dialog when the canvas is clicked

client/app/scripts/reducers/__tests__/root-test.js

@@ -463,4 +463,9 @@ describe('RootReducer', () => {
     expect(nextState.get('nodeDetails').size).toEqual(1);
     expect(nextState.get('currentTopology').get('name')).toBe('Topo2');
   });
+  it('closes the help dialog if the canvas is clicked', () => {
+    let nextState = initialState.set('showingHelp', true);
+    nextState = reducer(nextState, { type: ActionTypes.CLICK_BACKGROUND });
+    expect(nextState.get('showingHelp')).toBe(false);
+  });
 });

client/app/scripts/reducers/root.js

@@ -186,6 +186,9 @@ export function rootReducer(state = initialState, action) {
     }
 
     case ActionTypes.CLICK_BACKGROUND: {
+      if (state.get('showingHelp')) {
+        state = state.set('showingHelp', false);
+      }
       return closeAllNodeDetails(state);
     }