Add test coverage reporter and some more tests

package.json

@@ -17,7 +17,7 @@
     "lint": "yarn workspaces run lint",
     "prepare": "node .husky/install.mjs || true",
     "typecheck": "yarn workspaces run typecheck",
-    "test:unit": "cross-env RunEnvironment='dev' vitest run tests/unit --config tests/unit/vitest.config.ts && yarn workspace infra-core-ui run test:unit",
+    "test:unit": "cross-env RunEnvironment='dev' vitest run --coverage tests/unit --config tests/unit/vitest.config.ts && yarn workspace infra-core-ui run test:unit",
     "test:unit-ui": "yarn test:unit --ui",
     "test:unit-watch": "vitest tests/unit",
     "test:live": "vitest tests/live",
@@ -38,6 +38,7 @@
     "@typescript-eslint/eslint-plugin": "^8.0.1",
     "@typescript-eslint/parser": "^8.0.1",
     "@vitejs/plugin-react": "^4.3.1",
+    "@vitest/coverage-istanbul": "2.1.9",
     "@vitest/ui": "^2.0.5",
     "aws-sdk-client-mock": "^4.1.0",
     "concurrently": "^9.1.2",

src/common/utils.ts

@@ -2,6 +2,9 @@ export function transformCommaSeperatedName(name: string) {
   if (name.includes(",")) {
     try {
       const split = name.split(",");
+      if (split.filter((x) => x !== " " && x !== "").length !== 2) {
+        return name;
+      }
       return `${split[1].slice(1, split[1].length).split(" ")[0]} ${split[0]}`;
     } catch {
       return name;

tests/unit/common/sqsMessage.test.ts

@@ -0,0 +1,29 @@
+import { expect, test, describe } from "vitest";
+import { parseSQSPayload } from "../../../src/common/types/sqsMessage.js";
+import { ZodError } from "zod";
+
+describe("SQS Message Parsing Tests", () => {
+  test("Ping message parses correctly", () => {
+    const payload = {
+      metadata: {
+        reqId: "12345",
+        initiator: "unit-test",
+      },
+      function: "ping",
+      payload: {},
+    };
+    const response = parseSQSPayload(payload);
+    expect(response).toStrictEqual(payload);
+  });
+  test("Invalid function doesn't parse", () => {
+    const payload = {
+      metadata: {
+        reqId: "12345",
+        initiator: "unit-test",
+      },
+      function: "invalid_function",
+      payload: {},
+    };
+    expect(parseSQSPayload(payload)).toBeInstanceOf(ZodError);
+  });
+});

tests/unit/common/utils.test.ts

@@ -0,0 +1,29 @@
+import { expect, test, describe } from "vitest";
+import { transformCommaSeperatedName } from "../../../src/common/utils.js";
+
+describe("Comma-seperated name transformer tests", () => {
+  test("Already-transformed names are returned as-is", () => {
+    const output = transformCommaSeperatedName("Test User");
+    expect(output).toEqual("Test User");
+  });
+  test("Last, First is returned as First Last", () => {
+    const output = transformCommaSeperatedName("User, Test");
+    expect(output).toEqual("Test User");
+  });
+  test("Last, First Middle is returned as First Last", () => {
+    const output = transformCommaSeperatedName("User, Test Thing");
+    expect(output).toEqual("Test User");
+  });
+  test("`Last, ` is returned as-is", () => {
+    const output = transformCommaSeperatedName("User, ");
+    expect(output).toEqual("User, ");
+  });
+  test("`Last,` is returned as-is", () => {
+    const output = transformCommaSeperatedName("User,");
+    expect(output).toEqual("User,");
+  });
+  test("`, Test` is returned as-is", () => {
+    const output = transformCommaSeperatedName(", Test");
+    expect(output).toEqual(", Test");
+  });
+});

tests/unit/vending.test.ts

@@ -1,11 +1,32 @@
-import { expect, test } from "vitest";
+import { afterAll, describe, expect, test } from "vitest";
 import init from "../../src/api/index.js";
+import { beforeEach } from "node:test";
+import supertest from "supertest";
 
 const app = await init();
-test("Test getting events", async () => {
-  const response = await app.inject({
-    method: "GET",
-    url: "/api/v1/vending/items",
+describe("Vending routes tests", async () => {
+  test("Test getting vending items", async () => {
+    const response = await app.inject({
+      method: "GET",
+      url: "/api/v1/vending/items",
+    });
+    expect(response.statusCode).toBe(200);
+  });
+  test("Test adding vending items", async () => {
+    const response = await supertest(app.server)
+      .post("/api/v1/vending/items")
+      .send({
+        name: "Test",
+        imageUrl: "https://google.com",
+        price: 1,
+      });
+    expect(response.statusCode).toBe(200);
+    expect(response.body).toStrictEqual({ status: "Not implemented." });
+  });
+  afterAll(async () => {
+    await app.close();
+  });
+  beforeEach(() => {
+    (app as any).nodeCache.flushAll();
   });
-  expect(response.statusCode).toBe(200);
 });

tests/unit/vitest.config.ts

@@ -8,6 +8,10 @@ const __dirname = path.dirname(__filename);
 export default defineConfig({
   test: {
     setupFiles: "./tests/unit/vitest.setup.ts",
+    coverage: {
+      provider: "istanbul",
+      include: ["src/api/**/*.ts", "src/common/**/*.ts"],
+    },
   },
   resolve: {
     alias: {