title: ESLint running in terminal but doesn't pick up error
body: <p>I'm following a tutorial using <code>create-react-app</code> and configuring ESLint.</p>
  <p>I already installed ESLint globally, I have a <code>.eslintrc.json</code> file in the root folder and <code>.vscode/settings.json</code></p>
  <h2>Current problem:</h2>
  <ul>
  <li><p>After configuring, ESLint Output runs normally but didn't pick up any error from my code.</p>
  </li>
  <li><p>Ex: When I hover over <code>.textContent</code>, it supposed to have a suggestion to use <code>.toHaveTextContent</code> instead:
  <a href="https://i.stack.imgur.com/d0HX4.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/d0HX4.png" alt="There should be a suggestion pop-up from ESLint here" /></a></p>
  </li>
  <li><p>I tried restarting VSCode, uninstalling ESLint extension and installing it again but still - doesn't work and no error in the Output.</p>
  </li>
  </ul>
  <h2>Screenshots &amp; Code:</h2>
  <p><strong>File tree:</strong></p>
  <p><a href="https://i.stack.imgur.com/aGljFm.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/aGljFm.png" alt="enter image description here" /></a></p>
  <p><strong>ESLint Output:</strong>
  <a href="https://i.stack.imgur.com/A4dvn.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/A4dvn.jpg" alt="enter image description here" /></a></p>
  <p><strong>.eslintrc.json</strong></p>
  <pre><code>{
    &quot;plugins&quot;: [
      &quot;testing-library&quot;,
      &quot;jest-dom&quot;
    ],
    &quot;extends&quot;: [
      &quot;react-app&quot;,
      &quot;react-app/jest&quot;,
      &quot;plugin:testing-library/react&quot;
    ]
  }
  </code></pre>
  <p><strong>.vscode/settings.json</strong></p>
  <pre><code>{
    &quot;editor.codeActionsOnSave&quot;: {
      &quot;source.fixAll&quot;: true
    },
  }
  </code></pre>
  <p><strong>package.json</strong></p>
  <pre><code>{
    &quot;name&quot;: &quot;color-button&quot;,
    &quot;version&quot;: &quot;0.1.0&quot;,
    &quot;private&quot;: true,
    &quot;dependencies&quot;: {
      &quot;@testing-library/jest-dom&quot;: &quot;^5.16.4&quot;,
      &quot;@testing-library/react&quot;: &quot;^13.2.0&quot;,
      &quot;@testing-library/user-event&quot;: &quot;^13.5.0&quot;,
      &quot;react&quot;: &quot;^18.1.0&quot;,
      &quot;react-dom&quot;: &quot;^18.1.0&quot;,
      &quot;react-scripts&quot;: &quot;5.0.1&quot;,
      &quot;web-vitals&quot;: &quot;^2.1.4&quot;
    },
    &quot;scripts&quot;: {
      &quot;start&quot;: &quot;react-scripts start&quot;,
      &quot;build&quot;: &quot;react-scripts build&quot;,
      &quot;test&quot;: &quot;react-scripts test&quot;,
      &quot;eject&quot;: &quot;react-scripts eject&quot;
    },
    &quot;browserslist&quot;: {
      &quot;production&quot;: [
        &quot;&gt;0.2%&quot;,
        &quot;not dead&quot;,
        &quot;not op_mini all&quot;
      ],
      &quot;development&quot;: [
        &quot;last 1 chrome version&quot;,
        &quot;last 1 firefox version&quot;,
        &quot;last 1 safari version&quot;
      ]
    },
    &quot;devDependencies&quot;: {
      &quot;eslint-plugin-jest-dom&quot;: &quot;^4.0.1&quot;,
      &quot;eslint-plugin-testing-library&quot;: &quot;^5.5.0&quot;
    }
  }
  </code></pre>