feat(eslint-config-bananass): add tests for import rules and update b…

…uild script

packages/eslint-config-bananass/package.json

@@ -33,7 +33,8 @@
   },
   "scripts": {
     "prepublishOnly": "npm run build",
-    "build": "cp ../../LICENSE.md ../../README.md ."
+    "build": "cp ../../LICENSE.md ../../README.md .",
+    "test": "node --test"
   },
   "peerDependencies": {
     "eslint": ">=9.0.0"

packages/eslint-config-bananass/src/rules/import.test.js

@@ -0,0 +1,51 @@
+/**
+ * @fileoverview Test for `import-helpful-warnings.js`, `import-module-systems.js`, `import-static-analysis.js`, and `import-style-guide.js`.
+ */
+
+// --------------------------------------------------------------------------------
+// Require
+// --------------------------------------------------------------------------------
+
+const { strictEqual } = require('node:assert');
+const { describe, it } = require('node:test');
+
+const importHelpfulWarnings = require('./import-helpful-warnings');
+const importModuleSystems = require('./import-module-systems');
+const importStaticAnalysis = require('./import-static-analysis');
+const importStyleGuide = require('./import-style-guide');
+
+// --------------------------------------------------------------------------------
+// Declaration
+// --------------------------------------------------------------------------------
+
+const prefix = 'import/';
+
+// --------------------------------------------------------------------------------
+// Test
+// --------------------------------------------------------------------------------
+
+describe('All key values must start with `import/`.', () => {
+  it('import-helpful-warnings.js', () => {
+    Object.keys(importHelpfulWarnings).forEach(key => {
+      strictEqual(key.startsWith(prefix), true);
+    });
+  });
+
+  it('import-module-systems.js', () => {
+    Object.keys(importModuleSystems).forEach(key => {
+      strictEqual(key.startsWith(prefix), true);
+    });
+  });
+
+  it('import-static-analysis.js', () => {
+    Object.keys(importStaticAnalysis).forEach(key => {
+      strictEqual(key.startsWith(prefix), true);
+    });
+  });
+
+  it('import-style-guide.js', () => {
+    Object.keys(importStyleGuide).forEach(key => {
+      strictEqual(key.startsWith(prefix), true);
+    });
+  });
+});