test(ballot-interpreter): switch from jest to vitest (#5705)

libs/ballot-interpreter/.eslintignore

@@ -1,3 +1,3 @@
 build
 coverage
-jest.config.js
+vitest.config.mts

libs/ballot-interpreter/Cargo.toml

@@ -2,7 +2,7 @@
 name = "ballot-interpreter"
 version = "0.1.0"
 edition = "2021"
-exclude = ["build/rust_addon.node"]
+exclude = ["build/addon.node"]
 
 [lib]
 crate-type = ["cdylib", "rlib"]

libs/ballot-interpreter/README.md

@@ -19,8 +19,7 @@ $ pnpm build
 
 This command uses the
 [cargo-cp-artifact](https://github.com/neon-bindings/cargo-cp-artifact) utility
-to run the Rust build and copy the built library into
-`./build/hmpb-ts/rust_addon.node`.
+to run the Rust build and copy the built library into `./build/addon.node`.
 
 ## CLI
 

libs/ballot-interpreter/benchmarks/benchmarking.ts → libs/ballot-interpreter/benchmarks/benchmarking.mts

@@ -1,4 +1,5 @@
-/* eslint-disable vx/gts-safe-number-parse */
+/* eslint-disable import/no-extraneous-dependencies, vx/gts-safe-number-parse */
+import { expect } from 'vitest';
 import { assertDefined, iter, range } from '@votingworks/basics';
 import { existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs';
 import { dirname, join } from 'node:path';

libs/ballot-interpreter/benchmarks/interpret_bmd.bench.ts → libs/ballot-interpreter/benchmarks/interpret_bmd.bench.mts

@@ -1,3 +1,4 @@
+import { beforeAll, describe, test } from 'vitest';
 import { assertDefined } from '@votingworks/basics';
 import { readElection } from '@votingworks/fs';
 import { famousNamesFixtures } from '@votingworks/hmpb';
@@ -14,11 +15,9 @@ import {
   renderBmdBallotFixture,
 } from '@votingworks/bmd-ballot-fixtures';
 import { electionFamousNames2021Fixtures } from '@votingworks/fixtures';
-import { interpretSheet } from '../src';
-import { pdfToPageImages } from '../test/helpers/interpretation';
-import { benchmarkRegressionTest } from './benchmarking';
-
-jest.setTimeout(60_000);
+import { interpretSheet } from '../src/index.js';
+import { pdfToPageImages } from '../test/helpers/interpretation.mjs';
+import { benchmarkRegressionTest } from './benchmarking.mjs';
 
 describe('Interpretation benchmark', () => {
   const { electionPath, precinctId } = famousNamesFixtures;

libs/ballot-interpreter/benchmarks/interpret_hmpb.bench.ts → libs/ballot-interpreter/benchmarks/interpret_hmpb.bench.mts

@@ -1,3 +1,4 @@
+import { beforeAll, describe, test } from 'vitest';
 import { assertDefined } from '@votingworks/basics';
 import { readElection } from '@votingworks/fs';
 import { famousNamesFixtures } from '@votingworks/hmpb';
@@ -7,11 +8,9 @@ import {
   ElectionDefinition,
 } from '@votingworks/types';
 import { singlePrecinctSelectionFor } from '@votingworks/utils';
-import { interpretSheet } from '../src';
-import { pdfToPageImages } from '../test/helpers/interpretation';
-import { benchmarkRegressionTest } from './benchmarking';
-
-jest.setTimeout(60_000);
+import { interpretSheet } from '../src/index.js';
+import { pdfToPageImages } from '../test/helpers/interpretation.mjs';
+import { benchmarkRegressionTest } from './benchmarking.mjs';
 
 describe('Interpretation benchmark', () => {
   const { electionPath, precinctId, blankBallotPath, markedBallotPath } =

libs/ballot-interpreter/benchmarks/vitest.config.mts

@@ -0,0 +1,9 @@
+// @ts-ignore
+import { defineConfig } from '../../../vitest.config.shared.mjs';
+
+export default defineConfig({
+  test: {
+    include: ['**/*.bench.mts'],
+    maxConcurrency: 1,
+  },
+});

libs/ballot-interpreter/bin/diagnostic

@@ -5,9 +5,9 @@
 const fs = require('fs');
 const { join } = require('path');
 
-if (!fs.existsSync(join(__dirname, '../build/hmpb-ts/rust_addon.node'))) {
+if (!fs.existsSync(join(__dirname, '../build/addon.node'))) {
   process.stderr.write(
-    'Error: native rust_addon has not been built. Please run `pnpm build` first.\n'
+    'Error: native addon has not been built. Please run `pnpm build` first.\n'
   );
   process.exit(1);
 }

libs/ballot-interpreter/bin/interpret

@@ -5,9 +5,9 @@
 const fs = require('fs');
 const { join } = require('path');
 
-if (!fs.existsSync(join(__dirname, '../build/hmpb-ts/rust_addon.node'))) {
+if (!fs.existsSync(join(__dirname, '../build/addon.node'))) {
   process.stderr.write(
-    'Error: native rust_addon has not been built. Please run `pnpm build` first.\n'
+    'Error: native addon has not been built. Please run `pnpm build` first.\n'
   );
   process.exit(1);
 }

libs/ballot-interpreter/bin/scoring-report

@@ -5,9 +5,9 @@
 const fs = require('fs');
 const { join } = require('path');
 
-if (!fs.existsSync(join(__dirname, '../build/hmpb-ts/rust_addon.node'))) {
+if (!fs.existsSync(join(__dirname, '../build/addon.node'))) {
   process.stderr.write(
-    'Error: native rust_addon has not been built. Please run `pnpm build` first.\n'
+    'Error: native addon has not been built. Please run `pnpm build` first.\n'
   );
   process.exit(1);
 }

libs/ballot-interpreter/package.json

@@ -10,10 +10,10 @@
     "build"
   ],
   "scripts": {
-    "benchmark": "jest --runInBand --projects benchmarks",
+    "benchmark": "cd benchmarks && vitest",
     "build": "pnpm --filter $npm_package_name... build:self",
     "build:self": "pnpm install:rust-addon && pnpm build:rust-addon && pnpm build:ts",
-    "build:rust-addon": "cargo-cp-artifact -nc build/hmpb-ts/rust_addon.node -- cargo build --message-format=json-render-diagnostics --release --offline",
+    "build:rust-addon": "cargo-cp-artifact -nc build/addon.node -- cargo build --message-format=json-render-diagnostics --release --offline",
     "build:ts": "tsc --build tsconfig.build.json",
     "clean": "pnpm --filter $npm_package_name... clean:self",
     "clean:self": "cargo clean --release --package ballot-interpreter && rm -rf build && tsc --build --clean tsconfig.build.json",
@@ -22,11 +22,11 @@
     "lint:fix": "pnpm type-check && eslint . --fix",
     "pre-commit": "lint-staged",
     "test": "pnpm test:rust-addon && pnpm test:ts",
-    "test:ci": "pnpm build && pnpm test:ts:coverage --reporters=default --reporters=jest-junit --maxWorkers=6",
+    "test:ci": "pnpm build && pnpm test:ts:coverage --run",
     "test:rust-addon": "cargo test",
     "test:ts": "is-ci test:ci test:ts:watch",
-    "test:ts:coverage": "jest --coverage",
-    "test:ts:watch": "jest --watch",
+    "test:ts:coverage": "vitest --coverage",
+    "test:ts:watch": "vitest",
     "type-check": "tsc --build"
   },
   "dependencies": {
@@ -35,7 +35,7 @@
     "@votingworks/fixtures": "workspace:*",
     "@votingworks/image-utils": "workspace:*",
     "@votingworks/qrdetect": "^1.0.1",
-    "@votingworks/test-utils": "workspace:*",
+    "@votingworks/test-utils-vitest": "workspace:*",
     "@votingworks/types": "workspace:*",
     "@votingworks/utils": "workspace:*",
     "better-sqlite3": "8.2.0",
@@ -50,11 +50,11 @@
     "@types/chalk": "^2.2.0",
     "@types/debug": "4.1.8",
     "@types/fs-extra": "11.0.1",
-    "@types/jest": "^29.5.3",
     "@types/jest-image-snapshot": "^6.4.0",
     "@types/node": "20.16.0",
     "@types/node-quirc": "workspace:*",
     "@types/tmp": "0.2.4",
+    "@vitest/coverage-istanbul": "^2.1.8",
     "@votingworks/bmd-ballot-fixtures": "workspace:*",
     "@votingworks/fs": "workspace:*",
     "@votingworks/hmpb": "workspace:*",
@@ -64,13 +64,10 @@
     "eslint-plugin-vx": "workspace:*",
     "fs-extra": "11.1.1",
     "is-ci-cli": "2.2.0",
-    "jest": "^29.6.2",
     "jest-image-snapshot": "^6.4.0",
-    "jest-junit": "^16.0.0",
-    "jest-watch-typeahead": "^2.2.2",
     "lint-staged": "11.0.0",
     "sort-package-json": "^1.50.0",
-    "ts-jest": "29.1.1"
+    "vitest": "^2.1.8"
   },
   "packageManager": "[email protected]"
 }

libs/ballot-interpreter/src/__snapshots__/interpret_bmd_ballots.test.ts.snap → libs/ballot-interpreter/src/__snapshots__/interpret_bmd_ballots.test.mts.snap

@@ -1,6 +1,6 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`VX BMD interpretation extracts votes encoded in a QR code 1`] = `
+exports[`VX BMD interpretation > extracts votes encoded in a QR code 1`] = `
 [
   {
     "adjudicationInfo": {
@@ -141,7 +141,7 @@ exports[`VX BMD interpretation extracts votes encoded in a QR code 1`] = `
 ]
 `;
 
-exports[`VX BMD interpretation interpretSimplexBmdBallot 1`] = `
+exports[`VX BMD interpretation > interpretSimplexBmdBallot 1`] = `
 [
   {
     "adjudicationInfo": {
@@ -282,7 +282,7 @@ exports[`VX BMD interpretation interpretSimplexBmdBallot 1`] = `
 ]
 `;
 
-exports[`adjudication reporting correctly reports blank ballot adjudication flag 1`] = `
+exports[`adjudication reporting > correctly reports blank ballot adjudication flag 1`] = `
 {
   "enabledReasonInfos": [
     {
@@ -418,7 +418,7 @@ exports[`adjudication reporting correctly reports blank ballot adjudication flag
 }
 `;
 
-exports[`adjudication reporting ignores blank ballot adjudication flag when configured to do so 1`] = `
+exports[`adjudication reporting > ignores blank ballot adjudication flag when configured to do so 1`] = `
 {
   "enabledReasonInfos": [
     {
@@ -554,7 +554,7 @@ exports[`adjudication reporting ignores blank ballot adjudication flag when conf
 }
 `;
 
-exports[`adjudication reporting ignores undervote adjudication flag when configured to do so 1`] = `
+exports[`adjudication reporting > ignores undervote adjudication flag when configured to do so 1`] = `
 [
   {
     "contestId": "president",