Phase 2: Expand reusedCode detection to federal npm and PyPI dependencies

src/__tests__/unit/helper.test.ts

@@ -7,6 +7,8 @@ import {
 } from "../../helper.js";
 import {
   GOV_DEPENDENCIES,
+  GOV_DEPENDENCIES_PYPI,
+  normalizePyPIName,
   USWDS,
   USWDS_COMPILE,
   CMS_DESIGN_SYSTEM,
@@ -15,6 +17,11 @@ import {
 import { createMockDeps, createMockOctokit } from "../fixtures/mock-deps.js";
 import { Dependencies } from "../../types/Dependencies.js";
 
+const CUMULUS_MESSAGE_ADAPTER = {
+  name: "cumulus-message-adapter (NASA)",
+  URL: "https://github.com/nasa/cumulus-message-adapter",
+};
+
 // returns a readFile mock that serves content by filepath and rejects otherwise
 function readFileFrom(files: Record<string, string>) {
   return jest.fn<any>((filepath: string) =>
@@ -290,11 +297,15 @@ describe("createHelpers - detectReusedCode", () => {
   it("matches a known gov dependency from requirements.txt", async () => {
     const deps = createMockDeps({
       readFile: readFileFrom({
-        "/github/workspace/requirements.txt": "uswds==3.0.0\nrequests==2.0",
+        // underscore/mixed-case name should normalize to the hyphenated PyPI key
+        "/github/workspace/requirements.txt":
+          "Cumulus_Message_Adapter==2.0\nrequests==2.0",
       }),
     });
 
-    expect(await createHelpers(deps).detectReusedCode()).toEqual([USWDS]);
+    expect(await createHelpers(deps).detectReusedCode()).toEqual([
+      CUMULUS_MESSAGE_ADAPTER,
+    ]);
   });
 
   it("matches multiple distinct gov dependencies in one manifest", async () => {
@@ -470,7 +481,6 @@ describe("mergeReusedCode", () => {
     expect(mergeReusedCode(undefined as any, [USWDS])).toEqual([USWDS]);
   });
 });
-
 describe("GOV_DEPENDENCIES integrity", () => {
   const entries = Object.entries(GOV_DEPENDENCIES);
 
@@ -480,3 +490,16 @@ describe("GOV_DEPENDENCIES integrity", () => {
     expect(entry.URL).toMatch(/^https:\/\//);
   });
 });
+
+describe("GOV_DEPENDENCIES_PYPI integrity", () => {
+  const entries = Object.entries(GOV_DEPENDENCIES_PYPI);
+
+  it.each(entries)(
+    "%s has a normalized key and a valid entry",
+    (key, entry) => {
+      expect(key).toBe(normalizePyPIName(key));
+      expect(entry.name.trim()).not.toBe("");
+      expect(entry.URL).toMatch(/^https:\/\//);
+    },
+  );
+});