meson/test cases/failing/48 pkgconfig variables not key value/test.json

{
  "stdout": [
    {
      "line": "test cases/failing/48 pkgconfig variables not key value/meson.build:8:5: ERROR: pkgconfig.generate keyword argument \"variables\" variable 'this_should_be_key_value' must have a value separated by equals sign."
    }
  ]
}