CircleCI cannot store test results with current junit output

[timfrans]

Hi

Using axe-playwright version 2.0.3 I'm not able to store test results on CircleCI.

This is done using the store_test_results step and following results.xml file:

<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="3" failures="1" errors="0" skipped="0">
  <testsuite name="http://127.0.0.1:6006/iframe.html?id=button--default&amp;viewMode=%7B%7BviewMode%7D%7D" tests="0" failures="0" errors="0" skipped="0"/>
  <testcase name="Accesibility testing - A11Y"/>
  <testsuite name="http://127.0.0.1:6006/iframe.html?id=button--primary&amp;viewMode=%7B%7BviewMode%7D%7D" tests="0" failures="0" errors="0" skipped="0"/>
  <testcase name="Accesibility testing - A11Y"/>
  <testsuite name="http://127.0.0.1:6006/iframe.html?id=button--secondary&amp;viewMode=%7B%7BviewMode%7D%7D" tests="1" failures="1" errors="0" skipped="0">
    <testcase classname="color-contrast" name="Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds">
      <failure message="Expected the HTML found at $('._button_4rs8d_5') to have no violations:&#xA;&lt;button class=&quot;_button_4rs8d_5 _secondary_4rs8d_24&quot; type=&quot;button&quot;>Secondary&lt;/button>&#xA;Received:&#xA;Elements must meet minimum color contrast ratio thresholds (color-contrast)&#xA;Fix any of the following:&#xA;  Element has insufficient color contrast of 3.3 (foreground color: #e64833, background color: #fbe9d0, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 4.5:1&#xA;You can find more information on this issue here: &#xA;https://dequeuniversity.com/rules/axe/4.10/color-contrast?application=axeAPI&#xA;"/>
    </testcase>
  </testsuite>
</testsuites>

When removing the empty <testsuite /> and <testcase /> in the root of <testsuites /> this works correctly:

<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="3" failures="1" errors="0" skipped="0">
  <testsuite name="http://127.0.0.1:6006/iframe.html?id=button--secondary&amp;viewMode=%7B%7BviewMode%7D%7D" tests="1" failures="1" errors="0" skipped="0">
    <testcase classname="color-contrast" name="Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds">
      <failure message="Expected the HTML found at $('._button_4rs8d_5') to have no violations:&#xA;&lt;button class=&quot;_button_4rs8d_5 _secondary_4rs8d_24&quot; type=&quot;button&quot;>Secondary&lt;/button>&#xA;Received:&#xA;Elements must meet minimum color contrast ratio thresholds (color-contrast)&#xA;Fix any of the following:&#xA;  Element has insufficient color contrast of 3.3 (foreground color: #e64833, background color: #fbe9d0, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 4.5:1&#xA;You can find more information on this issue here: &#xA;https://dequeuniversity.com/rules/axe/4.10/color-contrast?application=axeAPI&#xA;"/>
    </testcase>
  </testsuite>
</testsuites>

I don't know what the correct format is which follows the junit spec.

should this format be accepted?