def test_get_items():
    response = client.get("/items/")
    assert response.status_code == 200, response.text
    assert response.json() == [
        {"name": "Foo", "description": "There comes my hero"},
        {"name": "Red", "description": "It's my aeroplane"},
    ]


def test_openapi_schema():
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == {

            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "ops"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 4,
        "w": 6,

For `Item-Input`, `description` is **not required**, it doesn't have a red asterisk.

But for `Item-Output`, `description` is **required**, it has a red asterisk.

<div class="screenshot">
<img src="/img/tutorial/separate-openapi-schemas/image04.png">
</div>

    }
    multimap.put(Color.RED, 1);
    multimap.put(Color.BLUE, 2);
    try {
      multimap.put(Color.GREEN, -1);
      fail("Expected IllegalArgumentException");
    } catch (IllegalArgumentException expected) {
    }
    assertThat(multimap.entries())
        .containsExactly(Maps.immutableEntry(Color.RED, 1), Maps.immutableEntry(Color.BLUE, 2));
  }

            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "short"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 5,
        "w": 6,

            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "bytes"
        },
        "overrides": [
          {
            "matcher": {

      "keepTime": true,
      "tags": [
        "minio"
      ],
      "type": "dashboards"
    }
  ],
  "liveNow": false,
  "panels": [
    {
      "aliasColors": {
        "Replication Errors": "light-red",
        "Replication Requests": "light-green"
      },
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"

            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "short"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,

            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "ops"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 3,
        "w": 6,

#dee2e6;\n}\n\n.card-red.card-outline-tabs > .card-header a.active {\n  border-top: 3px solid #dc3545;\n}\n\n.bg-red .btn-tool,\n.bg-gradient-red .btn-tool,\n.card-red:not(.card-outline) .btn-tool {\n  color: rgba(255, 255, 255, 0.8);\n}\n\n.bg-red .btn-tool:hover,\n.bg-gradient-red .btn-tool:hover,\n.card-red:not(.card-outline) .btn-tool:hover {\n  color: #ffffff;\n}\n\n.card.bg-red .bootstrap-datetimepicker-widget .table td,\n.card.bg-red .bootstrap-datetimepicker-widget .table th,\n.card.bg-gradient-red...