test: Adds tests to dnd controls (#13650)

superset-frontend/src/explore/components/controls/DndColumnSelectControl/Option.tsx

@@ -0,0 +1,53 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+import React from 'react';
+import { useTheme } from '@superset-ui/core';
+import Icon from 'src/components/Icon';
+import {
+  CaretContainer,
+  CloseContainer,
+  OptionControlContainer,
+  Label,
+} from 'src/explore/components/controls/OptionControls';
+import { OptionProps } from 'src/explore/components/controls/DndColumnSelectControl/types';
+
+export default function Option(props: OptionProps) {
+  const theme = useTheme();
+
+  return (
+    <OptionControlContainer
+      data-test="option-label"
+      withCaret={props.withCaret}
+    >
+      <CloseContainer
+        role="button"
+        data-test="remove-control-button"
+        onClick={() => props.clickClose(props.index)}
+      >
+        <Icon name="x-small" color={theme.colors.grayscale.light1} />
+      </CloseContainer>
+      <Label data-test="control-label">{props.children}</Label>
+      {props.withCaret && (
+        <CaretContainer>
+          <Icon name="caret-right" color={theme.colors.grayscale.light1} />
+        </CaretContainer>
+      )}
+    </OptionControlContainer>
+  );
+}