feat: add unit tests

.github/workflows/deploy.yml

@@ -48,7 +48,10 @@ jobs:
             - name: Build
               run: pnpm build
 
-            - name: Run tests
+            - name: Run unit tests
+              run: pnpm test:unit
+
+            - name: Run E2E tests
               run: pnpm test:e2e
 
             - uses: actions/upload-artifact@v3

apps/main/jest.config.js

@@ -0,0 +1,7 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+export default {
+    verbose: true,
+    preset: "ts-jest",
+    testEnvironment: "node",
+    testPathIgnorePatterns: ["e2e"], // ignore playwright tests
+}

apps/main/package.json

@@ -8,6 +8,7 @@
         "dev": "vite dev",
         "build": "pnpm cp && vite build",
         "serve": "serve build --listen 5173",
+        "test:unit": "jest",
         "test:e2e": "playwright test",
         "clean": "rm -rf .turbo .svelte-kit build node_modules vite.config.ts.timestamp-*",
         "lint": "eslint ."
@@ -23,6 +24,7 @@
         "@playwright/test": "^1.36.2",
         "@sveltejs/adapter-static": "^2.0.2",
         "@sveltejs/kit": "^1.22.1",
+        "@types/jest": "^29.5.3",
         "@typescript-eslint/eslint-plugin": "^5.61.0",
         "@typescript-eslint/parser": "^5.61.0",
         "autoprefixer": "^10.4.14",
@@ -31,6 +33,7 @@
         "eslint-plugin-import": "^2.27.5",
         "eslint-plugin-simple-import-sort": "^10.0.0",
         "eslint-plugin-svelte": "^2.32.2",
+        "jest": "^29.6.2",
         "postcss": "^8.4.25",
         "prettier-plugin-svelte": "^2.10.1",
         "prettier-plugin-tailwindcss": "^0.3.0",
@@ -39,6 +42,7 @@
         "svelte": "^4.0.5",
         "svelte-check": "^3.4.5",
         "tailwindcss": "^3.3.2",
+        "ts-jest": "^29.1.1",
         "tslib": "^2.6.0",
         "typescript": "^5.1.6",
         "vite": "^4.4.2"

apps/main/src/utils/getAge.test.ts

@@ -0,0 +1,85 @@
+import { testing } from "./getAge"
+
+const { birth, dateFormatOption, getAge, ageInt, ageDecimal, isOverBirthDay } =
+    testing
+
+describe("getAge tests", () => {
+    test("birthday should be 2002-07-30", () => {
+        expect(birth).toEqual(new Date("2002-07-30, 00:00:00.000 +09:00"))
+    })
+
+    test("isOverBirthDay to work", () => {
+        expect(
+            isOverBirthDay(new Date("2022-12-31, 00:00:00.000 +09:00"))
+        ).toEqual(true)
+
+        expect(
+            isOverBirthDay(new Date("2023-01-01, 00:00:00.000 +09:00"))
+        ).toEqual(false)
+
+        //
+
+        expect(
+            isOverBirthDay(new Date("2023-07-29, 00:00:00.000 +09:00"))
+        ).toEqual(false)
+
+        expect(
+            isOverBirthDay(new Date("2023-07-30, 00:00:00.000 +09:00"))
+        ).toEqual(true)
+
+        expect(
+            isOverBirthDay(new Date("2023-07-31, 00:00:00.000 +09:00"))
+        ).toEqual(true)
+
+        //
+
+        expect(
+            isOverBirthDay(new Date("2023-12-31, 00:00:00.000 +09:00"))
+        ).toEqual(true)
+
+        expect(
+            isOverBirthDay(new Date("2024-01-01, 00:00:00.000 +09:00"))
+        ).toEqual(false)
+    })
+
+    test("dateFormatOption should work properly", () => {
+        expect(
+            new Date("2002-07-30, 00:00:00.000 +09:00").toLocaleString(
+                "en-US",
+                dateFormatOption
+            )
+        ).toEqual("7/30/2002, 00:00:00.000 GMT+09:00")
+    })
+
+    test("ageInt to work", () => {
+        expect(ageInt(birth)).toEqual(0)
+        expect(ageInt(new Date("2023-07-29"))).toEqual(20)
+        expect(ageInt(new Date("2023-07-30"))).toEqual(21)
+        expect(ageInt(new Date("2023-07-31"))).toEqual(21)
+    })
+
+    test("ageDecimal to work", () => {
+        expect(ageDecimal(new Date("2023-07-29, 00:00:00.000 +09:00"))).toEqual(
+            0.9972602739726028
+        )
+        expect(ageDecimal(new Date("2023-07-30, 00:00:00.000 +09:00"))).toEqual(
+            0
+        )
+        expect(ageDecimal(new Date("2023-07-31, 00:00:00.000 +09:00"))).toEqual(
+            0.00273224043715847
+        )
+    })
+
+    test("getAge to work", () => {
+        expect(getAge(new Date("2002-07-30, 00:00:00.000 +09:00"))).toEqual(0.0)
+        expect(getAge(new Date("2023-07-29, 00:00:00.000 +09:00"))).toEqual(
+            20.997260273972604
+        )
+        expect(getAge(new Date("2023-07-30, 00:00:00.000 +09:00"))).toEqual(
+            21.0
+        )
+        expect(getAge(new Date("2023-07-31, 00:00:00.000 +09:00"))).toEqual(
+            21.002732240437158
+        )
+    })
+})

package.json

@@ -5,6 +5,7 @@
         "dev": "turbo run dev --parallel --continue",
         "build": "turbo run build",
         "serve": "turbo run serve",
+        "test:unit": "turbo run test:unit --parallel --continue",
         "test:e2e": "turbo run test:e2e --parallel --continue",
         "lint": "turbo run lint",
         "clean": "turbo run clean && rm -rf node_modules"

turbo.json

@@ -11,6 +11,9 @@
         "serve": {
             "cache": false
         },
+        "test:unit": {
+            "cache": false
+        },
         "test:e2e": {
             "cache": false
         },