From db6b9c80c35ce483220d613c7e9932ebd18d9a85 Mon Sep 17 00:00:00 2001
From: Jaco <jacogr@gmail.com>
Date: Tue, 26 Jul 2022 17:15:55 +0200
Subject: [PATCH] Remove pre-cjs connect mock (#7911)

* Remove per-cjs connect mock

* Adjust
---
 jest/setupEnv.cjs                             |   1 -
 jest/substrate-connect.ts                     | 114 ------------------
 .../react-api/__mocks__/@substrate/connect.js |   4 -
 3 files changed, 119 deletions(-)
 delete mode 100644 jest/substrate-connect.ts
 delete mode 100644 packages/react-api/__mocks__/@substrate/connect.js

diff --git a/jest/setupEnv.cjs b/jest/setupEnv.cjs
index 21ceb584a9..cbd1c94dd7 100644
--- a/jest/setupEnv.cjs
+++ b/jest/setupEnv.cjs
@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: Apache-2.0
 
 require('@testing-library/jest-dom');
-require('./substrate-connect');
 
 const nodeCrypto = require('crypto');
 const { configure } = require('@testing-library/dom');
diff --git a/jest/substrate-connect.ts b/jest/substrate-connect.ts
deleted file mode 100644
index 7fd8fe92b3..0000000000
--- a/jest/substrate-connect.ts
+++ /dev/null
@@ -1,114 +0,0 @@
-// Copyright 2017-2022 @polkadot/apps authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-// duplicated from https://github.com/polkadot-js/api/blob/bb75b422730d6bf5189a87e9b7bbd1585bd5cd26/packages/rpc-provider/src/substrate-connect/ScProvider.spec.ts#L1
-
-import type { Chain, JsonRpcCallback } from '@substrate/connect';
-
-type MockChain = Chain & {
-  _spec: () => string
-  _recevedRequests: () => string[]
-  _isTerminated: () => boolean
-  _triggerCallback: (response: string | {}) => void
-  _setTerminateInterceptor: (fn: () => void) => void
-  _setSendJsonRpcInterceptor: (fn: (rpc: string) => void) => void
-  _getLatestRequest: () => string
-}
-
-const getFakeChain = (spec: string, callback: JsonRpcCallback): MockChain => {
-  const _receivedRequests: string[] = [];
-  let _isTerminated = false;
-
-  let terminateInterceptor: Function = Function.prototype;
-  let sendJsonRpcInterceptor: Function = Function.prototype;
-
-  return {
-    _spec: () => spec,
-    _recevedRequests: () => _receivedRequests,
-    _isTerminated: () => _isTerminated,
-    _triggerCallback: (response) => {
-      callback(
-        typeof response === 'string' ? response : JSON.stringify(response)
-      );
-    },
-    _setSendJsonRpcInterceptor: (fn) => {
-      sendJsonRpcInterceptor = fn;
-    },
-    _setTerminateInterceptor: (fn) => {
-      terminateInterceptor = fn;
-    },
-    sendJsonRpc: (rpc) => {
-      sendJsonRpcInterceptor(rpc);
-      _receivedRequests.push(rpc);
-    },
-    remove: () => {
-      terminateInterceptor();
-      _isTerminated = true;
-    },
-    _getLatestRequest: () => _receivedRequests[_receivedRequests.length - 1]
-  };
-};
-
-const getFakeClient = () => {
-  const chains: MockChain[] = [];
-  let addChainInterceptor: Promise<void> = Promise.resolve();
-  let addWellKnownChainInterceptor: Promise<void> = Promise.resolve();
-
-  return {
-    _chains: () => chains,
-    _setAddChainInterceptor: (interceptor: Promise<void>) => {
-      addChainInterceptor = interceptor;
-    },
-    _setAddWellKnownChainInterceptor: (interceptor: Promise<void>) => {
-      addWellKnownChainInterceptor = interceptor;
-    },
-    addChain: (chainSpec: string, cb: JsonRpcCallback): Promise<MockChain> =>
-      addChainInterceptor.then(() => {
-        const result = getFakeChain(chainSpec, cb);
-
-        chains.push(result);
-
-        return result;
-      }),
-    addWellKnownChain: (
-      wellKnownChain: string,
-      cb: JsonRpcCallback
-    ): Promise<MockChain> =>
-      addWellKnownChainInterceptor.then(() => {
-        const result = getFakeChain(wellKnownChain, cb);
-
-        chains.push(result);
-
-        return result;
-      })
-  };
-};
-
-enum WellKnownChain {
-  polkadot = 'polkadot',
-  ksmcc3 = 'ksmcc3',
-  rococo_v2_1 = 'rococo_v2_1',
-  westend2 = 'westend2'
-}
-
-const connectorFactory = () => {
-  const clients: ReturnType<typeof getFakeClient>[] = [];
-  const latestClient = () => clients[clients.length - 1];
-
-  return {
-    WellKnownChain,
-    createScClient: () => {
-      const result = getFakeClient();
-
-      clients.push(result);
-
-      return result;
-    },
-    _clients: () => clients,
-    latestClient,
-    latestChain: () =>
-      latestClient()._chains()[latestClient()._chains().length - 1]
-  };
-};
-
-jest.mock('@substrate/connect', () => connectorFactory());
diff --git a/packages/react-api/__mocks__/@substrate/connect.js b/packages/react-api/__mocks__/@substrate/connect.js
deleted file mode 100644
index b96a25bc4e..0000000000
--- a/packages/react-api/__mocks__/@substrate/connect.js
+++ /dev/null
@@ -1,4 +0,0 @@
-// Copyright 2017-2022 @polkadot/react-api authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-module.exports = '';