add pyodide rules_engine whl test with vitest

heat-stack/app/utils/pyodide.test.ts

@@ -0,0 +1,32 @@
+import { expect, test } from 'vitest'
+import * as pyodideModule from 'pyodide'
+
+/* For this to pass, you must run 
+    `pushd ../rules-engine && python3 -m venv venv && source venv/bin/activate && pip install -q build && python3 -m build && popd` */
+
+/* Referenced https://github.com/epicweb-dev/full-stack-testing/blob/main/exercises/04.unit-test/02.solution.spies/app/utils/misc.error-message.test.ts of https://www.epicweb.dev/workshops/web-application-testing*/
+test('pyodide loads', async () => {
+	const getPyodide = async () => {
+		// public folder:
+		return await pyodideModule.loadPyodide({
+			indexURL: 'public/pyodide-env/',
+		})
+	}
+	const runPythonScript = async () => {
+		const pyodide: any = await getPyodide()
+		// console.log(engine);
+		await pyodide.loadPackage('numpy')
+		await pyodide.loadPackage(
+			'../rules-engine/dist/rules_engine-0.0.1-py3-none-any.whl',
+		)
+		return pyodide
+	}
+	// consider running https://github.com/codeforboston/home-energy-analysis-tool/blob/main/rules-engine/tests/test_rules_engine/test_engine.py
+	const pyodide: any = await runPythonScript()
+	const result = await pyodide.runPythonAsync(`
+	from rules_engine import engine
+
+	out = engine.hdd(57, 60)
+	out`)
+	expect(result).toBe(3)
+})

heat-stack/package.json

@@ -20,7 +20,7 @@
     "setup": "npm run build && prisma generate && prisma migrate deploy && prisma db seed && playwright install",
     "start": "cross-env NODE_ENV=production node .",
     "start:mocks": "cross-env NODE_ENV=production MOCKS=true tsx .",
-    "test": "vitest",
+    "test": "pushd ../rules-engine && python3 -m venv venv && source venv/bin/activate && pip install -q build && python3 -m build && popd && vitest",
     "coverage": "vitest run --coverage",
     "test:e2e": "npm run test:e2e:dev --silent",
     "test:e2e:dev": "playwright test --ui",

heat-stack/tests/mocks/index.ts

@@ -1,7 +1,7 @@
 import closeWithGrace from 'close-with-grace'
 import { passthrough, http } from 'msw'
 import { setupServer } from 'msw/node'
-import { handlers as githubHandlers } from './github.ts'
+// import { handlers as githubHandlers } from './github.ts'
 import { handlers as resendHandlers } from './resend.ts'
 
 const miscHandlers = [
@@ -13,7 +13,7 @@ const miscHandlers = [
 export const server = setupServer(
 	...miscHandlers,
 	...resendHandlers,
-	...githubHandlers,
+	//	...githubHandlers, /* commenting out to enable app/utils/pyodide.test.ts
 )
 
 server.listen({ onUnhandledRequest: 'warn' })