fix: the display only filter doesn't render a search box

app/components/FilterableTable/Filters/DisplayOnlyFilter.tsx

@@ -1,7 +1,10 @@
+import React from 'react';
 import TableFilter from './TableFilter';
 
 export default class DisplayOnlyFilter extends TableFilter {
   constructor(title) {
     super(title, undefined, {sortable: false, filterable: false});
   }
+
+  Component = () => <td />;
 }

app/components/FilterableTable/Filters/TableFilter.tsx

@@ -34,7 +34,6 @@ export default abstract class TableFilter<T = string | number | boolean> {
   sortColumnName: string;
   isSearchEnabled: boolean;
   isSortEnabled: boolean;
-  removeSearchHeader: boolean;
 
   /**
    * The array of all relay arguments managed by this filter.
@@ -56,6 +55,7 @@ export default abstract class TableFilter<T = string | number | boolean> {
           name={this.argName}
           value={(filterArgs[this.argName] ?? '') as string | number}
           aria-label={`Filter by ${this.title}`}
+          disabled={!this.isSearchEnabled}
           onChange={(evt) =>
             onChange(this.castValue(evt.target.value) as any, this.argName)
           }

app/tests/unit/components/FilterableTable/Filters/DisplayOnlyFilter.test.tsx

@@ -0,0 +1,17 @@
+import React from 'react';
+import {DisplayOnlyFilter} from 'components/FilterableTable/Filters';
+import {mount} from 'enzyme';
+
+describe('the display only filter option', () => {
+  const filterUnderTest = new DisplayOnlyFilter('display header');
+
+  it('renders an empty td component', () => {
+    const rendered = mount(<filterUnderTest.Component />);
+    expect(rendered).toMatchSnapshot();
+  });
+
+  it('should not be sortable or searchable', () => {
+    expect(filterUnderTest.isSearchEnabled).toBeFalse();
+    expect(filterUnderTest.isSortEnabled).toBeFalse();
+  });
+});

app/tests/unit/components/FilterableTable/Filters/__snapshots__/DisplayOnlyFilter.test.tsx.snap

@@ -0,0 +1,3 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`the display only filter option renders an empty td component 1`] = `<td />`;