Switch from jest to vitest

bin/start

@@ -2,15 +2,17 @@
 
 # Check if the --no-open flag is provided
 if [[ " $* " == *" --no-open "* ]]; then
-  NO_OPEN_FLAG="--no-open"
+  DOCUSAURUS_NO_OPEN="--no-open"
+  VITEST_NO_OPEN="--open=false"
 else
-  NO_OPEN_FLAG=""
+  DOCUSAURUS_NO_OPEN=""
+  VITEST_NO_OPEN=""
 fi
 
 # Run the commands with concurrently
-concurrently --names=format,pointers,web,jest \
+concurrently --names=format,pointers,web,tests \
   "cd ./packages/format && yarn watch" \
   "cd ./packages/pointers && yarn watch" \
-  "cd ./packages/web && yarn start $NO_OPEN_FLAG" \
-  "yarn test --watchAll"
+  "cd ./packages/web && yarn start $DOCUSAURUS_NO_OPEN" \
+  "sleep 5 && yarn test --ui $VITEST_NO_OPEN"
 

package.json

@@ -6,23 +6,16 @@
   ],
   "scripts": {
     "bundle": "tsx ./bin/bundle-schema.ts",
-    "test": "node --experimental-vm-modules ./node_modules/.bin/jest",
-    "test:debug": "open -a \"Brave Browser\" brave://inspect && node --experimental-vm-modules --nolazy --inspect-brk ./node_modules/jest/bin/jest.js --runInBand --colors --verbose",
+    "test": "vitest",
     "start": "./bin/start",
     "lerna": "lerna",
     "postinstall": "lerna run prepare"
   },
   "devDependencies": {
-    "@hyperjump/json-schema": "1.6.7",
-    "@types/jest": "^29.5.14",
+    "@vitest/ui": "^3.0.5",
     "concurrently": "^8.2.2",
-    "jest": "^29.7.0",
     "lerna": "^8.0.2",
-    "nodemon": "^3.0.2",
-    "ts-jest": "^29.2.5",
-    "tsx": "^4.16.2"
-  },
-  "dependencies": {
-    "@apideck/better-ajv-errors": "^0.3.6"
+    "tsx": "^4.16.2",
+    "vitest": "^3.0.5"
   }
 }

packages/format/package.json

@@ -12,7 +12,7 @@
     "prepare:yamls": "node ./bin/generate-schema-yamls.js > src/schemas/yamls.ts",
     "prepare": "yarn prepare:yamls && tsc",
     "clean": "rm -rf dist && rm src/schemas/yamls.ts",
-    "test": "node --experimental-vm-modules $(yarn bin jest)",
+    "test": "vitest",
     "watch:typescript": "tsc --watch",
     "watch:schemas": "nodemon --watch ../../schemas -e 'yaml' --exec 'yarn prepare:yamls'",
     "watch": "concurrently --names=tsc,schemas \"yarn watch:typescript\" \"yarn watch:schemas\""
@@ -22,14 +22,12 @@
     "yaml": "^2.3.4"
   },
   "devDependencies": {
-    "@jest/globals": "^29.7.0",
     "chalk": "^4.1.0",
     "concurrently": "^8.2.2",
-    "jest": "^29.7.0",
     "nodemon": "^3.0.2",
-    "ts-jest": "^29.1.1",
     "ts-node": "^10.9.2",
-    "typescript": "^5.3.3"
+    "typescript": "^5.3.3",
+    "vitest": "^3.0.5"
   },
   "publishConfig": {
     "access": "public"

packages/format/src/types/data/index.test.ts

@@ -1,31 +1,18 @@
-import { expect, describe, it } from "@jest/globals";
-
-import { describeSchema } from "../../describe";
+import { testSchemaGuards } from "../../../test/guards";
 
 import { Data } from "./index.js";
 
-describe("type guards", () => {
-  const schemaGuards = [
-    {
-      schema: "schema:ethdebug/format/data/value",
-      guard: Data.isValue
-    },
-    {
-      schema: "schema:ethdebug/format/data/unsigned",
-      guard: Data.isUnsigned
-    },
-    {
-      schema: "schema:ethdebug/format/data/hex",
-      guard: Data.isHex
-    },
-  ] as const;
-
-  it.each(schemaGuards)("matches its examples", ({
-    guard,
-    ...describeSchemaOptions
-  }) => {
-    const { schema: { examples = [] } } = describeSchema(describeSchemaOptions);
-
-    expect(guard).toSatisfyAll(examples);
-  });
-});
+testSchemaGuards("ethdebug/format/data", [
+  {
+    schema: "schema:ethdebug/format/data/value",
+    guard: Data.isValue
+  },
+  {
+    schema: "schema:ethdebug/format/data/unsigned",
+    guard: Data.isUnsigned
+  },
+  {
+    schema: "schema:ethdebug/format/data/hex",
+    guard: Data.isHex
+  },
+]);

packages/format/src/types/materials/index.test.ts

@@ -1,45 +1,25 @@
-import { expect, describe, it } from "@jest/globals";
-
-import { describeSchema } from "../../describe";
-
+import { testSchemaGuards } from "../../../test/guards";
 import { Materials } from "./index";
 
-describe("type guards", () => {
-  const schemaGuards = [
-    {
-      schema: "schema:ethdebug/format/materials/id",
-      guard: Materials.isId
-    },
-    {
-      schema: "schema:ethdebug/format/materials/reference",
-      guard: Materials.isReference
-    },
-    {
-      schema: "schema:ethdebug/format/materials/compilation",
-      guard: Materials.isCompilation
-    },
-    {
-      schema: "schema:ethdebug/format/materials/source",
-      guard: Materials.isSource
-    },
-    {
-      schema: "schema:ethdebug/format/materials/source-range",
-      guard: Materials.isSourceRange
-    },
-  ] as const;
-
-  for (const { guard, ...describeSchemaOptions } of schemaGuards) {
-    const { schema } = describeSchemaOptions;
-    describe(schema.slice("schema:".length), () => {
-      it("matches its examples", () => {
-        const {
-          schema: {
-            examples = []
-          }
-        } = describeSchema(describeSchemaOptions);
-
-        expect(guard).toSatisfyAll(examples);
-      });
-    });
-  }
-});
+testSchemaGuards("ethdebug/format/materials", [
+  {
+    schema: "schema:ethdebug/format/materials/id",
+    guard: Materials.isId
+  },
+  {
+    schema: "schema:ethdebug/format/materials/reference",
+    guard: Materials.isReference
+  },
+  {
+    schema: "schema:ethdebug/format/materials/compilation",
+    guard: Materials.isCompilation
+  },
+  {
+    schema: "schema:ethdebug/format/materials/source",
+    guard: Materials.isSource
+  },
+  {
+    schema: "schema:ethdebug/format/materials/source-range",
+    guard: Materials.isSourceRange
+  },
+]);