feat: add Vitest test infrastructure for agent validation

package.json

@@ -0,0 +1,30 @@
+{
+  "name": "agency-agents",
+  "version": "1.0.0",
+  "description": "> **A complete AI agency at your fingertips** - From frontend wizards to Reddit community ninjas, from whimsy injectors to reality checkers. Each agent is a specialized expert with personality, processes, and proven deliverables.",
+  "main": "index.js",
+  "directories": {
+    "example": "examples"
+  },
+  "scripts": {
+    "test": "vitest run"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/msitarzewski/agency-agents.git"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "type": "commonjs",
+  "bugs": {
+    "url": "https://github.com/msitarzewski/agency-agents/issues"
+  },
+  "homepage": "https://github.com/msitarzewski/agency-agents#readme",
+  "devDependencies": {
+    "@types/node": "^25.5.0",
+    "gray-matter": "^4.0.3",
+    "typescript": "^6.0.2",
+    "vitest": "^4.1.1"
+  }
+}

tests/agent-validation.test.ts

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+import { describe, it, expect } from "vitest";
+import * as fs from "node:fs";
+import * as path from "node:path";
+import matter from "gray-matter";
+
+const ROOT = path.resolve(__dirname, "..");
+
+/**
+ * Agent category directories containing agent markdown files.
+ * Aligned with scripts/lint-agents.sh AGENT_DIRS plus additional agent
+ * categories (academic, sales) discovered in the repository.
+ *
+ * Excludes strategy/ (orchestration docs, not individual agents),
+ * examples/, integrations/, and scripts/.
+ */
+const AGENT_CATEGORIES = [
+  "academic",
+  "design",
+  "engineering",
+  "game-development",
+  "marketing",
+  "paid-media",
+  "product",
+  "project-management",
+  "sales",
+  "spatial-computing",
+  "specialized",
+  "support",
+  "testing",
+];
+
+/**
+ * Recursively collect agent .md files under a directory.
+ * Filters out README.md and files without frontmatter delimiters.
+ */
+function collectAgentFiles(dir: string): string[] {
+  const results: string[] = [];
+  if (!fs.existsSync(dir)) return results;
+
+  const entries = fs.readdirSync(dir, { withFileTypes: true });
+  for (const entry of entries) {
+    const full = path.join(dir, entry.name);
+    if (entry.isDirectory()) {
+      results.push(...collectAgentFiles(full));
+    } else if (
+      entry.isFile() &&
+      entry.name.endsWith(".md") &&
+      entry.name !== "README.md"
+    ) {
+      // Only include files that start with YAML frontmatter delimiter
+      const content = fs.readFileSync(full, "utf-8");
+      if (content.startsWith("---\n") || content.startsWith("---\r\n")) {
+        results.push(full);
+      }
+    }
+  }
+  return results;
+}
+
+/** Collect all agent markdown files across all category directories */
+function getAllAgentFiles(): string[] {
+  const files: string[] = [];
+  for (const category of AGENT_CATEGORIES) {
+    files.push(...collectAgentFiles(path.join(ROOT, category)));
+  }
+  return files;
+}
+
+/**
+ * Safely parse YAML frontmatter. Returns parsed data or null on error.
+ * When gray-matter fails (e.g. unquoted colons in values), falls back
+ * to a simple line-by-line key: value parser for basic field extraction.
+ */
+function safeParseFrontmatter(
+  content: string
+): { data: Record<string, unknown> } | null {
+  try {
+    const { data } = matter(content);
+    return { data };
+  } catch {
+    // Fallback: extract frontmatter block and parse key: value lines
+    const match = content.match(/^---\r?\n([\s\S]*?)\r?\n---/);
+    if (!match) return null;
+
+    const data: Record<string, unknown> = {};
+    for (const line of match[1].split(/\r?\n/)) {
+      const kv = line.match(/^(\w+):\s*(.+)$/);
+      if (kv) {
+        data[kv[1]] = kv[2].trim();
+      }
+    }
+    return Object.keys(data).length > 0 ? { data } : null;
+  }
+}
+
+const KEBAB_CASE_RE = /^[a-z0-9]+(-[a-z0-9]+)*\.md$/;
+
+describe("Agent validation", () => {
+  const agentFiles = getAllAgentFiles();
+
+  it("should find agent files in the repository", () => {
+    expect(agentFiles.length).toBeGreaterThan(0);
+  });
+
+  describe.each(AGENT_CATEGORIES)("category: %s", (category) => {
+    it("should contain at least one agent file", () => {
+      const files = collectAgentFiles(path.join(ROOT, category));
+      expect(
+        files.length,
+        `${category}/ should contain at least one agent markdown file`
+      ).toBeGreaterThan(0);
+    });
+  });
+
+  // Pre-parse all agent files to avoid repeated I/O and parsing in each test
+  const agentData = agentFiles.map((filePath) => {
+    const relativePath = path.relative(ROOT, filePath);
+    const fileName = path.basename(filePath);
+    const content = fs.readFileSync(filePath, "utf-8");
+    const parsed = safeParseFrontmatter(content);
+    return { filePath, relativePath, fileName, parsed };
+  });
+
+  for (const { filePath, relativePath, fileName, parsed } of agentData) {
+    describe(relativePath, () => {
+      it("file name should be kebab-case", () => {
+        expect(
+          KEBAB_CASE_RE.test(fileName),
+          `${relativePath}: file name "${fileName}" is not kebab-case`
+        ).toBe(true);
+      });
+
+      it("should have valid YAML frontmatter", () => {
+        expect(
+          parsed,
+          `${relativePath}: YAML frontmatter failed to parse`
+        ).not.toBeNull();
+        expect(
+          Object.keys(parsed!.data).length,
+          `${relativePath}: frontmatter is empty`
+        ).toBeGreaterThan(0);
+      });
+
+      it("should have a non-empty 'name' in frontmatter", () => {
+        expect(
+          parsed,
+          `${relativePath}: cannot check 'name' — frontmatter parse failed`
+        ).not.toBeNull();
+        expect(
+          parsed!.data.name,
+          `${relativePath}: frontmatter missing 'name'`
+        ).toBeDefined();
+        expect(
+          typeof parsed!.data.name === "string" &&
+            (parsed!.data.name as string).trim().length > 0,
+          `${relativePath}: frontmatter 'name' is empty`
+        ).toBe(true);
+      });
+
+      it("should have a non-empty 'description' in frontmatter", () => {
+        expect(
+          parsed,
+          `${relativePath}: cannot check 'description' — frontmatter parse failed`
+        ).not.toBeNull();
+        expect(
+          parsed!.data.description,
+          `${relativePath}: frontmatter missing 'description'`
+        ).toBeDefined();
+        expect(
+          typeof parsed!.data.description === "string" &&
+            (parsed!.data.description as string).trim().length > 0,
+          `${relativePath}: frontmatter 'description' is empty`
+        ).toBe(true);
+      });
+    });
+  }
+});

tests/install-validation.test.ts

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+import { describe, it, expect } from "vitest";
+import { execSync } from "node:child_process";
+import * as fs from "node:fs";
+import * as path from "node:path";
+
+const ROOT = path.resolve(__dirname, "..");
+const SCRIPTS_DIR = path.join(ROOT, "scripts");
+
+describe("Install validation", () => {
+  describe("scripts/install.sh", () => {
+    const installSh = path.join(SCRIPTS_DIR, "install.sh");
+
+    it("should exist", () => {
+      expect(fs.existsSync(installSh)).toBe(true);
+    });
+
+    it("should pass bash syntax check (bash -n)", () => {
+      const result = execSync(`bash -n "${installSh}" 2>&1`, {
+        encoding: "utf-8",
+        timeout: 10_000,
+      });
+      // bash -n produces no output on success
+      expect(result.trim()).toBe("");
+    });
+  });
+
+  describe("scripts/install.ps1", () => {
+    const installPs1 = path.join(SCRIPTS_DIR, "install.ps1");
+
+    it.todo(
+      "should exist (PowerShell install script not yet available)"
+    );
+  });
+
+  describe("scripts/convert.sh", () => {
+    const convertSh = path.join(SCRIPTS_DIR, "convert.sh");
+
+    it("should exist", () => {
+      expect(fs.existsSync(convertSh)).toBe(true);
+    });
+
+    it("should pass bash syntax check (bash -n)", () => {
+      const result = execSync(`bash -n "${convertSh}" 2>&1`, {
+        encoding: "utf-8",
+        timeout: 10_000,
+      });
+      expect(result.trim()).toBe("");
+    });
+  });
+});

tsconfig.json

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+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "outDir": "dist",
+    "rootDir": "."
+  },
+  "include": ["tests/**/*.ts", "vitest.config.ts"]
+}

vitest.config.ts

@@ -0,0 +1,8 @@
+import { defineConfig } from "vitest/config";
+
+export default defineConfig({
+  test: {
+    include: ["tests/**/*.test.ts"],
+    testTimeout: 30_000,
+  },
+});