[next] Start a clean session when user logs in / out (#1853)

* Clear user session after login / logout

* Filename cases

* Improve type checking

* Apply suggestions

src/core/client/auth/index.tsx

@@ -2,11 +2,7 @@ import React from "react";
 import { StatelessComponent } from "react";
 import ReactDOM from "react-dom";
 
-import {
-  createContext,
-  TalkContext,
-  TalkContextProvider,
-} from "talk-framework/lib/bootstrap";
+import { createManaged } from "talk-framework/lib/bootstrap";
 
 import AppContainer from "./containers/AppContainer";
 import resizePopup from "./dom/resizePopup";
@@ -32,23 +28,17 @@ function pollPopupHeight(interval: number = 100) {
   }, interval);
 }
 
-// This is called when the context is first initialized.
-async function init({ relayEnvironment }: TalkContext) {
-  await initLocalState(relayEnvironment);
-}
-
 async function main() {
-  // Bootstrap our context.
-  const context = await createContext({
-    init,
+  const ManagedTalkContextProvider = await createManaged({
+    initLocalState,
     localesData,
     userLocales: navigator.languages,
   });
 
   const Index: StatelessComponent = () => (
-    <TalkContextProvider value={context}>
+    <ManagedTalkContextProvider>
       <AppContainer />
-    </TalkContextProvider>
+    </ManagedTalkContextProvider>
   );
 
   ReactDOM.render(<Index />, document.getElementById("app"));

src/core/client/auth/test/create.tsx

@@ -1,4 +1,6 @@
+import { EventEmitter2 } from "eventemitter2";
 import { IResolvers } from "graphql-tools";
+import { noop } from "lodash";
 import React from "react";
 import TestRenderer from "react-test-renderer";
 import { Environment, RecordProxy, RecordSourceProxy } from "relay-runtime";
@@ -29,7 +31,6 @@ export default function create(params: CreateParams) {
     logNetwork: params.logNetwork,
     resolvers: params.resolvers,
     initLocalState: (localRecord, source, env) => {
-      localRecord.setValue(0, "authRevision");
       if (params.initLocalState) {
         params.initLocalState(localRecord, source, env);
       }
@@ -45,6 +46,8 @@ export default function create(params: CreateParams) {
     postMessage: new PostMessageService(),
     browserInfo: { ios: false },
     uuidGenerator: createUUIDGenerator(),
+    eventEmitter: new EventEmitter2({ wildcard: true, maxListeners: 20 }),
+    clearSession: noop,
   };
 
   const testRenderer = TestRenderer.create(