Update test framework: fix run_tests.py to support all test files, add auto-import-check for test files

node_modules/jsondiffpatch/lib/processor.d.ts

@@ -0,0 +1,19 @@
+import type Context from './contexts/context.js';
+import type Pipe from './pipe.js';
+import type { Options } from './types.js';
+import type DiffContext from './contexts/diff.js';
+import type PatchContext from './contexts/patch.js';
+import type ReverseContext from './contexts/reverse.js';
+declare class Processor {
+    selfOptions: Options;
+    pipes: {
+        diff: Pipe<DiffContext>;
+        patch: Pipe<PatchContext>;
+        reverse: Pipe<ReverseContext>;
+    };
+    constructor(options?: Options);
+    options(options?: Options): Options;
+    pipe<TContext extends Context<any>>(name: string | Pipe<TContext>, pipeArg?: Pipe<TContext>): Pipe<DiffContext> | Pipe<PatchContext> | Pipe<ReverseContext> | Pipe<TContext>;
+    process<TContext extends Context<any>>(input: TContext, pipe?: Pipe<TContext>): TContext['result'] | undefined;
+}
+export default Processor;