chore: modernize dependencies (#761)

package.json

@@ -8,8 +8,8 @@
     "lint": "prettier --check '{src,test,scripts}/**/*' '!scripts/update-endpoints/generated/**' '!src/generated/**' README.md package.json",
     "lint:fix": "prettier --write '{src,test,scripts}/**/*' '!scripts/update-endpoints/generated/**' '!src/generated/**' README.md package.json",
     "pretest": "npm run -s lint",
-    "test": "NODE_OPTIONS=\"$NODE_OPTIONS --experimental-vm-modules\" npx jest --coverage",
-    "update-endpoints": "npm-run-all update-endpoints:*",
+    "test": "vitest run --coverage",
+    "update-endpoints": "npm run update-endpoints:fetch-json && npm run update-endpoints:code && npm run update-endpoints:docs && npm run update-endpoints:types",
     "update-endpoints:fetch-json": "node scripts/update-endpoints/fetch-json.mjs",
     "update-endpoints:code": "node scripts/update-endpoints/code.mjs",
     "update-endpoints:docs": "node scripts/update-endpoints/docs.mjs",
@@ -30,56 +30,24 @@
   "devDependencies": {
     "@octokit/core": "^6.0.0",
     "@octokit/tsconfig": "^3.0.0",
-    "@types/fetch-mock": "^7.3.1",
-    "@types/jest": "^29.0.0",
     "@types/node": "^20.0.0",
-    "@types/sinon": "^17.0.0",
+    "@vitest/coverage-v8": "^2.0.3",
+    "camelcase": "^8.0.0",
     "esbuild": "^0.23.0",
-    "fetch-mock": "npm:@gr2m/fetch-mock@^9.11.0-pull-request-644.1",
+    "fetch-mock": "^10.0.0",
     "github-openapi-graphql-query": "^4.3.1",
     "glob": "^11.0.0",
-    "jest": "^29.0.0",
-    "lodash.camelcase": "^4.3.0",
-    "lodash.set": "^4.3.2",
-    "lodash.upperfirst": "^4.3.1",
-    "mustache": "^4.0.0",
-    "npm-run-all2": "^6.0.0",
     "prettier": "3.3.3",
     "semantic-release-plugin-update-version-in-files": "^1.0.0",
     "sinon": "^18.0.0",
     "sort-keys": "^5.0.0",
     "string-to-jsdoc-comment": "^1.0.0",
-    "ts-jest": "^29.0.0",
-    "typescript": "^5.0.0"
+    "typescript": "^5.0.0",
+    "vitest": "^2.0.3"
   },
   "peerDependencies": {
     "@octokit/core": ">=6"
   },
-  "jest": {
-    "extensionsToTreatAsEsm": [
-      ".ts"
-    ],
-    "transform": {
-      "^.+\\.(ts|tsx)$": [
-        "ts-jest",
-        {
-          "tsconfig": "test/tsconfig.test.json",
-          "useESM": true
-        }
-      ]
-    },
-    "coverageThreshold": {
-      "global": {
-        "statements": 100,
-        "branches": 100,
-        "functions": 100,
-        "lines": 100
-      }
-    },
-    "moduleNameMapper": {
-      "^(.+)\\.jsx?$": "$1"
-    }
-  },
   "release": {
     "branches": [
       "+([0-9]).x",

scripts/update-endpoints/types.mjs

@@ -1,7 +1,7 @@
 import { writeFileSync, readFileSync } from "node:fs";
 import { join as pathJoin } from "node:path";
 
-import camelCase from "lodash.camelcase";
+import camelcase from "camelcase";
 import { format } from "prettier";
 import { stringToJsdocComment } from "string-to-jsdoc-comment";
 import sortKeys from "sort-keys";
@@ -39,7 +39,7 @@ async function generateTypes() {
     );
 
     return namespaces.concat({
-      namespace: camelCase(namespace),
+      namespace: camelcase(namespace),
       methods,
     });
   }, []);

test/deprecations.test.ts

@@ -1,3 +1,5 @@
+import { describe, it } from "vitest";
+
 // There are currently no deprecated methods or parameters
 // Use the tests below as template once there are again.
 

test/issues.test.ts

@@ -1,3 +1,4 @@
+import { describe, it } from "vitest";
 import fetchMock from "fetch-mock";
 import { Octokit } from "@octokit/core";
 

test/rest-endpoint-methods.test.ts

@@ -1,7 +1,7 @@
+import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
 import { Octokit } from "@octokit/core";
 import fetchMock from "fetch-mock";
 
-import { jest } from "@jest/globals";
 import sinon from "sinon";
 import {
   legacyRestEndpointMethods,
@@ -227,11 +227,9 @@ describe("REST API endpoint methods", () => {
     });
 
     it("allows mocking with jest.spyOn", async () => {
-      jest
-        .spyOn(octokit.rest.issues, "listLabelsOnIssue")
-        .mockResolvedValueOnce({
-          data: [{ name: "mocked from jest" }],
-        } as Awaited<ReturnType<typeof octokit.rest.issues.listLabelsOnIssue>>);
+      vi.spyOn(octokit.rest.issues, "listLabelsOnIssue").mockResolvedValueOnce({
+        data: [{ name: "mocked from jest" }],
+      } as Awaited<ReturnType<typeof octokit.rest.issues.listLabelsOnIssue>>);
 
       const jestResult = await octokit.rest.issues.listLabelsOnIssue({
         owner: "octokit",
@@ -240,7 +238,7 @@ describe("REST API endpoint methods", () => {
       });
       expect(jestResult.data[0].name).toBe("mocked from jest");
 
-      jest.restoreAllMocks();
+      vi.restoreAllMocks();
     });
 
     it("allows manually replacing a method", async () => {

test/smoke.test.ts

@@ -1,3 +1,4 @@
+import { describe, it, expect } from "vitest";
 import { restEndpointMethods } from "../src/index.ts";
 
 describe("Smoke test", () => {

test/typescript.test.ts

@@ -1,3 +1,4 @@
+import { describe, it, expect } from "vitest";
 import { Octokit } from "@octokit/core";
 import {
   type RestEndpointMethodTypes,

vite.config.js

@@ -0,0 +1,13 @@
+import { defineConfig } from "vite";
+
+export default defineConfig({
+  test: {
+    coverage: {
+      include: ["src/**/*.ts"],
+      reporter: ["html"],
+      thresholds: {
+        100: false,
+      },
+    },
+  },
+});