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

node_modules/pkce-challenge/dist/index.node.d.ts

@@ -0,0 +1,19 @@
+/** Generate a PKCE code challenge from a code verifier
+ * @param code_verifier
+ * @returns The base64 url encoded code challenge
+ */
+export declare function generateChallenge(code_verifier: string): Promise<string>;
+/** Generate a PKCE challenge pair
+ * @param length Length of the verifer (between 43-128). Defaults to 43.
+ * @returns PKCE challenge pair
+ */
+export default function pkceChallenge(length?: number): Promise<{
+    code_verifier: string;
+    code_challenge: string;
+}>;
+/** Verify that a code_verifier produces the expected code challenge
+ * @param code_verifier
+ * @param expectedChallenge The code challenge to verify
+ * @returns True if challenges are equal. False otherwise.
+ */
+export declare function verifyChallenge(code_verifier: string, expectedChallenge: string): Promise<boolean>;