test: add test for babel plugin

Author: changwoolab

babel-plugin-code-push/package.json

@@ -4,7 +4,7 @@
   "description": "Babel plugin for @bravemobile/react-native-code-push",
   "main": "index.js",
   "scripts": {
-    "test": "jest"
+    "test": "cd test && jest"
   },
   "keywords": [],
   "author": "",

babel-plugin-code-push/test/.babelrc

@@ -0,0 +1,12 @@
+module.exports = function (api) {
+  if (api.env("test")) {
+    return {
+      presets: [["@babel/preset-env", { targets: { node: "current" } }]],
+      plugins: [["../index.js"]],
+    };
+  }
+
+  return {
+    plugins: [["../index.js"]],
+  };
+};

babel-plugin-code-push/test/.babelrc.js

@@ -0,0 +1,18 @@
+const {
+  SemverVersioning,
+} = require("@bravemobile/react-native-code-push/versioning");
+
+class CustomVersioning extends SemverVersioning {
+  constructor() {
+    super();
+  }
+}
+
+module.exports = {
+  bundleHost: "bundleHost",
+  runtimeVersion: "runtimeVersion",
+  versioning: CustomVersioning,
+  updateChecker: (updateRequest) => {
+    // ..my Implementation
+  },
+};

babel-plugin-code-push/test/cases/test1-config

@@ -1,4 +1,4 @@
-import { SemverVersioning } from "@bravemobile/react-native-code-push/versioning/SemverVersioning.js";
+import { SemverVersioning } from "@bravemobile/react-native-code-push/versioning";
 import codePush from "@bravemobile/react-native-code-push";
 codePush({
   bundleHost: "bundleHost",
@@ -11,4 +11,4 @@ codePush({
   updateChecker: updateRequest => {
     // ..my Implementation
   }
-});
+});

babel-plugin-code-push/test/inputFile.js renamed to babel-plugin-code-push/test/cases/test1-input

@@ -0,0 +1,12 @@
+const {
+  SemverVersioning,
+} = require("@bravemobile/react-native-code-push/versioning");
+
+module.exports = {
+  bundleHost: "bundleHost",
+  runtimeVersion: "runtimeVersion",
+  versioning: SemverVersioning,
+  updateChecker: (updateRequest) => {
+    // ..my Implementation
+  },
+};

babel-plugin-code-push/test/outputFile.js renamed to babel-plugin-code-push/test/cases/test1-output

@@ -0,0 +1,3 @@
+import codePush from "@bravemobile/react-native-code-push";
+
+codePush();

babel-plugin-code-push/test/cases/test2-config

@@ -0,0 +1,10 @@
+import { SemverVersioning } from "@bravemobile/react-native-code-push/versioning";
+import codePush from "@bravemobile/react-native-code-push";
+codePush({
+  bundleHost: "bundleHost",
+  runtimeVersion: "runtimeVersion",
+  versioning: SemverVersioning,
+  updateChecker: updateRequest => {
+    // ..my Implementation
+  }
+});

babel-plugin-code-push/test/cases/test2-input

@@ -0,0 +1,44 @@
+import fs from "fs";
+import { transformSync } from "@babel/core";
+
+describe("babel plugin", () => {
+  test("case1: using custom Versioning class", () => {
+    const input = fs.readFileSync("./cases/test1-input", { encoding: "utf-8" });
+    const expected = fs.readFileSync("./cases/test1-output", {
+      encoding: "utf-8",
+    });
+
+    const generated = transformSync(input, {
+      plugins: [
+        [
+          "../index.js",
+          {
+            configPath: "./cases/test1-config",
+          },
+        ],
+      ],
+    });
+
+    expect(generated.code).toBe(expected);
+  });
+
+  test("case2: using provided Versioning class", () => {
+    const input = fs.readFileSync("./cases/test2-input", { encoding: "utf-8" });
+    const expected = fs.readFileSync("./cases/test2-output", {
+      encoding: "utf-8",
+    });
+
+    const generated = transformSync(input, {
+      plugins: [
+        [
+          "../index.js",
+          {
+            configPath: "./cases/test2-config",
+          },
+        ],
+      ],
+    });
+
+    expect(generated.code).toBe(expected);
+  });
+});