refactor(test): consolidate plugin-install tests into single file

Merge plugin-install-simplified.test.ts into plugin-install.test.ts. All tests now focus on the zero-config Claude Code marketplace integration workflow. Removes duplicate test files and simplifies test organization.

Author: yordis

tests/commands/plugin-install-simplified.test.ts

@@ -0,0 +1,71 @@
+import { afterEach, beforeEach, describe, expect, test } from 'bun:test';
+import { mkdir, mkdtemp, rm } from 'node:fs/promises';
+import { tmpdir } from 'node:os';
+import { join } from 'node:path';
+import { pluginInstall } from '../../src/commands/plugin-install';
+import { fileExists } from '../../src/helpers/fs';
+
+describe('plugin-install', () => {
+  let testDir: string;
+
+  beforeEach(async () => {
+    testDir = await mkdtemp(join(tmpdir(), 'aipm-test-'));
+    await mkdir(join(testDir, '.cursor'), { recursive: true });
+  });
+
+  afterEach(async () => {
+    await rm(testDir, { recursive: true, force: true });
+  });
+
+  describe('Claude Code marketplace integration (zero-config)', () => {
+    test('should install a plugin from Claude Code without init', async () => {
+      // AIPM auto-discovers Claude Code marketplaces without requiring configuration
+      // No .aipm/ directory needed
+      const options = {
+        pluginId: 'document-skills@claude/anthropic-agent-skills',
+        cwd: testDir,
+      };
+
+      await pluginInstall(options);
+
+      // Verify skills were synced to .cursor/
+      const skillsDir = join(testDir, '.cursor', 'skills');
+      expect(await fileExists(skillsDir)).toBe(true);
+
+      // Verify each skill gets its own flattened directory (no nesting)
+      // Addresses Claude Code limitation with nested skill directories
+      const xlsxSkillDir = join(skillsDir, 'aipm-claude-anthropic-agent-skills-document-skills-xlsx');
+      expect(await fileExists(xlsxSkillDir)).toBe(true);
+
+      // Verify internal structure is preserved within the skill
+      const skillMd = join(xlsxSkillDir, 'SKILL.md');
+      expect(await fileExists(skillMd)).toBe(true);
+    });
+
+    test('should error if marketplace not found in Claude Code', async () => {
+      const options = {
+        pluginId: 'some-plugin@claude/nonexistent-marketplace',
+        cwd: testDir,
+      };
+
+      await expect(pluginInstall(options)).rejects.toThrow(
+        "Marketplace 'claude/nonexistent-marketplace' not found in Claude Code",
+      );
+    });
+
+    test('should work from any directory without project setup', async () => {
+      // Zero-config means no .aipm/ directory or initialization needed
+      const options = {
+        pluginId: 'example-skills@claude/anthropic-agent-skills',
+        cwd: testDir,
+      };
+
+      // Should succeed without any config files or aipm init
+      await pluginInstall(options);
+
+      // Verify the plugin was installed to .cursor/
+      const skillsDir = join(testDir, '.cursor', 'skills');
+      expect(await fileExists(skillsDir)).toBe(true);
+    });
+  });
+});