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Ekklesia/packages/ui/tests/tokens.test.ts
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ekklesiaandClaude Opus 5.5 fc422b6d8d
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fix(packages): declare runtime imports as production dependencies
@ekklesia/module-sdk imports drizzle-orm at run time but declared it
only as a peer and a development dependency. A workspace package is
linked into its consumers as a directory, so its imports resolve from
its own node_modules, where a consumer never satisfies a peer; a
production install omits development dependencies. In the production
image this made every module with a schema fail: the API exited at
startup and Doctor reported NOT READY.

- Move drizzle-orm to module-sdk's dependencies, keeping the peer.
- Move react to @ekklesia/ui's dependencies, keeping the peer. The new
  guard flags it the same way; it is bundled at build time today, so
  it was not a live failure. Both lockfile entries keep the identical
  resolution, so nothing new is installed and the shell bundles still
  contain one React.
- Add the boundary rule runtime-imports-are-production-dependencies:
  code a package ships (src/, bin/, excluding tests and .d.ts) must
  declare every runtime import in dependencies or optionalDependencies.
  Type-only imports are exempt; .tsx/.jsx implies react (automatic
  JSX runtime). Fixtures cover peer-only, dev-only, JSX, undeclared,
  and the accepted cases.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-01 19:29:35 -05:00

89 lines
3.7 KiB
TypeScript

import { readdir, readFile } from "node:fs/promises";
import path from "node:path";
import { fileURLToPath } from "node:url";
import { ekklesiaDesignTokens } from "@ekklesia/design-tokens";
import { describe, expect, it } from "vitest";
import {
EKKLESIA_UI_STYLE_ATTRIBUTE,
EKKLESIA_UI_STYLESHEET,
installEkklesiaUiStyles,
} from "../src/index.js";
const packageDirectory = path.dirname(path.dirname(fileURLToPath(import.meta.url)));
async function sourceFiles(): Promise<readonly string[]> {
const directory = path.join(packageDirectory, "src");
return (await readdir(directory))
.filter((entry) => entry.endsWith(".ts") || entry.endsWith(".tsx"))
.map((entry) => path.join(directory, entry));
}
/** Any literal that would be a theme decision rather than a layout one. */
const THEME_LITERAL_PATTERN =
/#[0-9a-f]{3,8}\b|\brgba?\s*\(|\bhsla?\s*\(|\boklch\s*\(|\bsystem-ui\b|\bsans-serif\b/giu;
describe("the shared elements consume design tokens, never hardcoded theme values", () => {
it("expresses every theme value in the stylesheet as a token reference", () => {
expect(EKKLESIA_UI_STYLESHEET.match(THEME_LITERAL_PATTERN)).toBeNull();
expect(EKKLESIA_UI_STYLESHEET).toContain("var(--ekklesia-");
});
it("references only registered tokens", () => {
const referenced = [...EKKLESIA_UI_STYLESHEET.matchAll(/var\((--ekklesia-[a-z0-9-]+)\)/gu)].map(
([, variable]) => String(variable),
);
const registered = new Set(ekklesiaDesignTokens.list().map((token) => token.cssVariable));
expect(referenced.length).toBeGreaterThan(0);
expect([...new Set(referenced)].filter((variable) => !registered.has(variable))).toEqual([]);
});
it("never defines a global Ekklesia theme variable of its own", () => {
// Referencing `--ekklesia-*` is the contract; *declaring* one would invent a global theme
// variable outside the registry, which is precisely what the design-token contract forbids.
expect(EKKLESIA_UI_STYLESHEET).not.toMatch(/--ekklesia-[a-z0-9-]+\s*:/u);
});
it("hardcodes no theme value in component source either", async () => {
for (const file of await sourceFiles()) {
if (path.basename(file) === "styles.ts") {
continue;
}
expect(await readFile(file, "utf8")).not.toMatch(THEME_LITERAL_PATTERN);
}
});
it("never names a Node built-in or reads the environment", async () => {
for (const file of await sourceFiles()) {
const source = await readFile(file, "utf8");
expect(source).not.toContain('"node:');
expect(source).not.toContain("process.env");
}
});
it("depends only on the design tokens and React", async () => {
const manifest = JSON.parse(
await readFile(path.join(packageDirectory, "package.json"), "utf8"),
) as { dependencies?: Record<string, string>; peerDependencies?: Record<string, string> };
// React is both a production dependency and a peer: the peer states that the consumer's React
// must be the same one, and the production declaration is what makes the package's own imports
// resolve, since a consumer never satisfies a linked workspace package's peer
// (`runtime-imports-are-production-dependencies`).
expect(Object.keys(manifest.dependencies ?? {})).toEqual(["@ekklesia/design-tokens", "react"]);
expect(Object.keys(manifest.peerDependencies ?? {})).toEqual(["react"]);
});
it("installs its stylesheet into a document root exactly once", () => {
const remove = installEkklesiaUiStyles(document);
installEkklesiaUiStyles(document);
expect(document.querySelectorAll(`style[${EKKLESIA_UI_STYLE_ATTRIBUTE}]`).length).toBe(1);
remove();
remove();
expect(document.querySelectorAll(`style[${EKKLESIA_UI_STYLE_ATTRIBUTE}]`).length).toBe(0);
});
});