Fix test

app/src/components/ChartPanel/ChartSettings/index.tsx

@@ -79,8 +79,8 @@ function ChartSettings(props: {
         <MenuItem key="interpolation" onClick={toggleInterpolation}>
           <ListItemIcon>
             <MultiLineChart />
-          </ListItemIcon>{' '}
-          Curve interpolation
+          </ListItemIcon>
+          <Typography variant="inherit">Curve interpolation</Typography>
         </MenuItem>
         <MenuItem key="size" onClick={toggleSize}>
           <ListItemIcon>

src/spec/scenarios/showNumericPlot.ts

@@ -71,6 +71,6 @@ async function removeChart(name: string, browser: Browser) {
 }
 
 async function clickOnMenuPoint(name: string, browser: Browser) {
-  const item = await browser.$(`//li[contains(text(), "${name}")]`)
+  const item = await browser.$(`//li/span[contains(text(), "${name}")]`)
   return clickOn(item, browser)
 }