fix: disable jest tests in client-s3 and client-cognito-identity

Currently mocha is used in these clients. We need to come up with
cross platform testing infrastructure story for clients in future.

Author: trivikr

clients/client-cognito-identity/jest.config.js

@@ -1,4 +1,6 @@
 module.exports = {
   preset: "ts-jest",
-  testMatch: ["**/*.spec.ts", "!**/*.browser.spec.ts", "!**/*.integ.spec.ts"],
+  // filedoesnotexist.spec.ts is added to avoid jest error "Your test suite must contain at least one test."
+  // replace it with **/*.spec.ts once we have a decision on test infrastructure for clients.
+  testMatch: ["filedoesnotexist.spec.ts", "!**/*.browser.spec.ts", "!**/*.integ.spec.ts"],
 };

clients/client-s3/jest.config.js

@@ -1,4 +1,6 @@
 module.exports = {
   preset: "ts-jest",
-  testMatch: ["**/*.spec.ts", "!**/*.browser.spec.ts", "!**/*.integ.spec.ts"],
+  // filedoesnotexist.spec.ts is added to avoid jest error "Your test suite must contain at least one test."
+  // replace it with **/*.spec.ts once we have a decision on test infrastructure for clients.
+  testMatch: ["filedoesnotexist.spec.ts", "!**/*.browser.spec.ts", "!**/*.integ.spec.ts"],
 };