feat(experimental-utils): add only property to RuleTester types (typescript-eslint#3555)

G-Rath · web-flow · commit 2a36e3e737f9 · 2021-06-19T15:31:02.000-07:00
diff --git a/packages/experimental-utils/src/ts-eslint/RuleTester.ts b/packages/experimental-utils/src/ts-eslint/RuleTester.ts
@@ -36,6 +36,10 @@ interface ValidTestCase<TOptions extends Readonly<unknown[]>> {
    * Settings for the test case.
    */
   readonly settings?: Readonly<Record<string, unknown>>;
+  /**
+   * Run this case exclusively for debugging in supported test frameworks.
+   */
+  readonly only?: boolean;
 }
 
 interface SuggestionOutput<TMessageIds extends string> {
