[#82] added cozy-ui for internationnalisation (#267)

Co-authored-by: Camille Moussu <cmoussu@linagora.com>

__test__/utils/Renderwithproviders.tsx

@@ -1,13 +1,11 @@
 import type { RenderOptions } from "@testing-library/react";
 import { render } from "@testing-library/react";
+import { I18nContext } from "cozy-ui/transpiled/react/providers/I18n";
 import React, { PropsWithChildren } from "react";
 import { Provider } from "react-redux";
-
 import { MemoryRouter } from "react-router-dom";
 import type { AppStore, RootState } from "../../src/app/store";
 import { setupStore } from "../../src/app/store";
-import { userData, userOrganiser } from "../../src/features/User/userDataTypes";
-
 interface ExtendedRenderOptions extends Omit<RenderOptions, "queries"> {
   preloadedState?: Partial<RootState>;
   store?: AppStore;
@@ -23,9 +21,24 @@ export function renderWithProviders(
 
   const Wrapper = ({ children }: PropsWithChildren) => {
     return (
-      <MemoryRouter initialEntries={["/"]}>
-        <Provider store={store}>{children}</Provider>
-      </MemoryRouter>
+      <I18nContext.Provider
+        value={{
+          t: (key: string, vars?: Record<string, string>) => {
+            if (vars) {
+              const params = Object.entries(vars)
+                .map(([k, v]) => `${k}=${v}`)
+                .join(",");
+              return `${key}(${params})`;
+            }
+            return key;
+          },
+          f: (date: Date, formatStr: string) => date.toString(),
+        }}
+      >
+        <MemoryRouter initialEntries={["/"]}>
+          <Provider store={store}>{children}</Provider>
+        </MemoryRouter>
+      </I18nContext.Provider>
     );
   };