template_0205

RN_TEMPLATE/test/setup.ts

@@ -0,0 +1,58 @@
+// we always make sure 'react-native' gets included first
+// eslint-disable-next-line no-restricted-imports
+import * as ReactNative from "react-native"
+
+import mockFile from "./mockFile"
+
+// libraries to mock
+jest.doMock("react-native", () => {
+  // Extend ReactNative
+  return Object.setPrototypeOf(
+    {
+      Image: {
+        ...ReactNative.Image,
+        resolveAssetSource: jest.fn((_source) => mockFile), // eslint-disable-line @typescript-eslint/no-unused-vars
+        getSize: jest.fn(
+          (
+            uri: string, // eslint-disable-line @typescript-eslint/no-unused-vars
+            success: (width: number, height: number) => void,
+            failure?: (_error: any) => void, // eslint-disable-line @typescript-eslint/no-unused-vars
+          ) => success(100, 100),
+        ),
+      },
+    },
+    ReactNative,
+  )
+})
+
+jest.mock("i18next", () => ({
+  currentLocale: "en",
+  t: (key: string, params: Record<string, string>) => {
+    return `${key} ${JSON.stringify(params)}`
+  },
+  translate: (key: string, params: Record<string, string>) => {
+    return `${key} ${JSON.stringify(params)}`
+  },
+}))
+
+jest.mock("expo-localization", () => ({
+  ...jest.requireActual("expo-localization"),
+  getLocales: () => [{ languageTag: "en-US", textDirection: "ltr" }],
+}))
+
+jest.mock("../app/i18n/index.ts", () => ({
+  i18n: {
+    isInitialized: true,
+    language: "en",
+    t: (key: string, params: Record<string, string>) => {
+      return `${key} ${JSON.stringify(params)}`
+    },
+    numberToCurrency: jest.fn(),
+  },
+}))
+
+declare const tron // eslint-disable-line @typescript-eslint/no-unused-vars
+
+declare global {
+  let __TEST__: boolean
+}