Merge branch 'main' into feat/copilot-converter-target
This commit is contained in:
Brayan Jules
373
tests/gemini-converter.test.ts
Normal file
373
tests/gemini-converter.test.ts
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@@ -0,0 +1,373 @@
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import { describe, expect, test } from "bun:test"
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import { convertClaudeToGemini, toToml, transformContentForGemini } from "../src/converters/claude-to-gemini"
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import { parseFrontmatter } from "../src/utils/frontmatter"
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import type { ClaudePlugin } from "../src/types/claude"
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const fixturePlugin: ClaudePlugin = {
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root: "/tmp/plugin",
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manifest: { name: "fixture", version: "1.0.0" },
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agents: [
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{
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name: "Security Reviewer",
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description: "Security-focused agent",
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capabilities: ["Threat modeling", "OWASP"],
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model: "claude-sonnet-4-20250514",
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body: "Focus on vulnerabilities.",
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sourcePath: "/tmp/plugin/agents/security-reviewer.md",
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},
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],
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commands: [
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{
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name: "workflows:plan",
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description: "Planning command",
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argumentHint: "[FOCUS]",
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model: "inherit",
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allowedTools: ["Read"],
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body: "Plan the work.",
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sourcePath: "/tmp/plugin/commands/workflows/plan.md",
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},
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],
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skills: [
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{
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name: "existing-skill",
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description: "Existing skill",
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sourceDir: "/tmp/plugin/skills/existing-skill",
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skillPath: "/tmp/plugin/skills/existing-skill/SKILL.md",
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},
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],
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hooks: undefined,
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mcpServers: {
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local: { command: "echo", args: ["hello"] },
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},
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}
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describe("convertClaudeToGemini", () => {
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test("converts agents to skills with SKILL.md frontmatter", () => {
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const bundle = convertClaudeToGemini(fixturePlugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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const skill = bundle.generatedSkills.find((s) => s.name === "security-reviewer")
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expect(skill).toBeDefined()
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const parsed = parseFrontmatter(skill!.content)
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expect(parsed.data.name).toBe("security-reviewer")
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expect(parsed.data.description).toBe("Security-focused agent")
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expect(parsed.body).toContain("Focus on vulnerabilities.")
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})
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test("agent with capabilities prepended to body", () => {
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const bundle = convertClaudeToGemini(fixturePlugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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const skill = bundle.generatedSkills.find((s) => s.name === "security-reviewer")
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expect(skill).toBeDefined()
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const parsed = parseFrontmatter(skill!.content)
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expect(parsed.body).toContain("## Capabilities")
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expect(parsed.body).toContain("- Threat modeling")
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expect(parsed.body).toContain("- OWASP")
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})
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test("agent with empty description gets default description", () => {
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const plugin: ClaudePlugin = {
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...fixturePlugin,
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agents: [
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{
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name: "my-agent",
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body: "Do things.",
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sourcePath: "/tmp/plugin/agents/my-agent.md",
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},
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],
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commands: [],
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skills: [],
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}
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const bundle = convertClaudeToGemini(plugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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const parsed = parseFrontmatter(bundle.generatedSkills[0].content)
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expect(parsed.data.description).toBe("Use this skill for my-agent tasks")
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})
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test("agent model field silently dropped", () => {
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const bundle = convertClaudeToGemini(fixturePlugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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const skill = bundle.generatedSkills.find((s) => s.name === "security-reviewer")
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const parsed = parseFrontmatter(skill!.content)
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expect(parsed.data.model).toBeUndefined()
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})
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test("agent with empty body gets default body text", () => {
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const plugin: ClaudePlugin = {
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...fixturePlugin,
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agents: [
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{
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name: "Empty Agent",
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description: "An empty agent",
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body: "",
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sourcePath: "/tmp/plugin/agents/empty.md",
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},
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],
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commands: [],
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skills: [],
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}
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const bundle = convertClaudeToGemini(plugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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const parsed = parseFrontmatter(bundle.generatedSkills[0].content)
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expect(parsed.body).toContain("Instructions converted from the Empty Agent agent.")
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})
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test("converts commands to TOML with prompt and description", () => {
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const bundle = convertClaudeToGemini(fixturePlugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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expect(bundle.commands).toHaveLength(1)
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const command = bundle.commands[0]
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expect(command.name).toBe("workflows/plan")
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expect(command.content).toContain('description = "Planning command"')
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expect(command.content).toContain('prompt = """')
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expect(command.content).toContain("Plan the work.")
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})
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test("namespaced command creates correct path", () => {
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const bundle = convertClaudeToGemini(fixturePlugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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const command = bundle.commands.find((c) => c.name === "workflows/plan")
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expect(command).toBeDefined()
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})
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test("command with argument-hint gets {{args}} placeholder", () => {
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const bundle = convertClaudeToGemini(fixturePlugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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const command = bundle.commands[0]
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expect(command.content).toContain("{{args}}")
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})
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test("command with disable-model-invocation is still included", () => {
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const plugin: ClaudePlugin = {
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...fixturePlugin,
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commands: [
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{
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name: "disabled-command",
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description: "Disabled command",
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disableModelInvocation: true,
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body: "Disabled body.",
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sourcePath: "/tmp/plugin/commands/disabled.md",
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},
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],
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agents: [],
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skills: [],
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}
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const bundle = convertClaudeToGemini(plugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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// Gemini TOML commands are prompts, not code — always include
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expect(bundle.commands).toHaveLength(1)
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expect(bundle.commands[0].name).toBe("disabled-command")
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})
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test("command allowedTools silently dropped", () => {
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const bundle = convertClaudeToGemini(fixturePlugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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const command = bundle.commands[0]
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expect(command.content).not.toContain("allowedTools")
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expect(command.content).not.toContain("Read")
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})
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test("skills pass through as directory references", () => {
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const bundle = convertClaudeToGemini(fixturePlugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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expect(bundle.skillDirs).toHaveLength(1)
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expect(bundle.skillDirs[0].name).toBe("existing-skill")
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expect(bundle.skillDirs[0].sourceDir).toBe("/tmp/plugin/skills/existing-skill")
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})
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test("MCP servers convert to settings.json-compatible config", () => {
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const bundle = convertClaudeToGemini(fixturePlugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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expect(bundle.mcpServers?.local?.command).toBe("echo")
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expect(bundle.mcpServers?.local?.args).toEqual(["hello"])
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})
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test("plugin with zero agents produces empty generatedSkills", () => {
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const plugin: ClaudePlugin = {
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...fixturePlugin,
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agents: [],
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commands: [],
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skills: [],
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}
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const bundle = convertClaudeToGemini(plugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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expect(bundle.generatedSkills).toHaveLength(0)
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})
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test("plugin with only skills works correctly", () => {
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const plugin: ClaudePlugin = {
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...fixturePlugin,
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agents: [],
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commands: [],
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}
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const bundle = convertClaudeToGemini(plugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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expect(bundle.generatedSkills).toHaveLength(0)
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expect(bundle.skillDirs).toHaveLength(1)
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expect(bundle.commands).toHaveLength(0)
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})
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test("agent name colliding with skill name gets deduplicated", () => {
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const plugin: ClaudePlugin = {
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...fixturePlugin,
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skills: [{ name: "security-reviewer", description: "Existing skill", sourceDir: "/tmp/skill", skillPath: "/tmp/skill/SKILL.md" }],
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agents: [{ name: "Security Reviewer", description: "Agent version", body: "Body.", sourcePath: "/tmp/agents/sr.md" }],
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commands: [],
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}
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const bundle = convertClaudeToGemini(plugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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// Agent should be deduplicated since skill already has "security-reviewer"
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expect(bundle.generatedSkills[0].name).toBe("security-reviewer-2")
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expect(bundle.skillDirs[0].name).toBe("security-reviewer")
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})
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test("hooks present emits console.warn", () => {
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const warnings: string[] = []
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const originalWarn = console.warn
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console.warn = (msg: string) => warnings.push(msg)
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const plugin: ClaudePlugin = {
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...fixturePlugin,
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hooks: { hooks: { PreToolUse: [{ matcher: "*", body: "hook body" }] } },
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agents: [],
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commands: [],
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skills: [],
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}
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convertClaudeToGemini(plugin, {
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agentMode: "subagent",
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inferTemperature: false,
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permissions: "none",
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})
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console.warn = originalWarn
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expect(warnings.some((w) => w.includes("Gemini"))).toBe(true)
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})
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})
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describe("transformContentForGemini", () => {
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test("transforms .claude/ paths to .gemini/", () => {
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const result = transformContentForGemini("Read .claude/settings.json for config.")
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expect(result).toContain(".gemini/settings.json")
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expect(result).not.toContain(".claude/")
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})
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test("transforms ~/.claude/ paths to ~/.gemini/", () => {
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const result = transformContentForGemini("Check ~/.claude/config for settings.")
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expect(result).toContain("~/.gemini/config")
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expect(result).not.toContain("~/.claude/")
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})
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test("transforms Task agent(args) to natural language skill reference", () => {
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const input = `Run these:
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- Task repo-research-analyst(feature_description)
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- Task learnings-researcher(feature_description)
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Task best-practices-researcher(topic)`
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const result = transformContentForGemini(input)
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expect(result).toContain("Use the repo-research-analyst skill to: feature_description")
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expect(result).toContain("Use the learnings-researcher skill to: feature_description")
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expect(result).toContain("Use the best-practices-researcher skill to: topic")
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expect(result).not.toContain("Task repo-research-analyst")
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})
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test("transforms @agent references to skill references", () => {
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const result = transformContentForGemini("Ask @security-sentinel for a review.")
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expect(result).toContain("the security-sentinel skill")
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expect(result).not.toContain("@security-sentinel")
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})
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})
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describe("toToml", () => {
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test("produces valid TOML with description and prompt", () => {
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const result = toToml("A description", "The prompt content")
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||||
expect(result).toContain('description = "A description"')
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||||
expect(result).toContain('prompt = """')
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||||
expect(result).toContain("The prompt content")
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||||
expect(result).toContain('"""')
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})
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||||
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||||
test("escapes quotes in description", () => {
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const result = toToml('Say "hello"', "Prompt")
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expect(result).toContain('description = "Say \\"hello\\""')
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})
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||||
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||||
test("escapes triple quotes in prompt", () => {
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const result = toToml("A command", 'Content with """ inside it')
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// Should not contain an unescaped """ that would close the TOML multi-line string prematurely
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||||
// The prompt section should have the escaped version
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||||
expect(result).toContain('description = "A command"')
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||||
expect(result).toContain('prompt = """')
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// The inner """ should be escaped
|
||||
expect(result).not.toMatch(/""".*""".*"""/s) // Should not have 3 separate triple-quote sequences (open, content, close would make 3)
|
||||
// Verify it contains the escaped form
|
||||
expect(result).toContain('\\"\\"\\"')
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||||
})
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||||
})
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181
tests/gemini-writer.test.ts
Normal file
181
tests/gemini-writer.test.ts
Normal file
@@ -0,0 +1,181 @@
|
||||
import { describe, expect, test } from "bun:test"
|
||||
import { promises as fs } from "fs"
|
||||
import path from "path"
|
||||
import os from "os"
|
||||
import { writeGeminiBundle } from "../src/targets/gemini"
|
||||
import type { GeminiBundle } from "../src/types/gemini"
|
||||
|
||||
async function exists(filePath: string): Promise<boolean> {
|
||||
try {
|
||||
await fs.access(filePath)
|
||||
return true
|
||||
} catch {
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
describe("writeGeminiBundle", () => {
|
||||
test("writes skills, commands, and settings.json", async () => {
|
||||
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "gemini-test-"))
|
||||
const bundle: GeminiBundle = {
|
||||
generatedSkills: [
|
||||
{
|
||||
name: "security-reviewer",
|
||||
content: "---\nname: security-reviewer\ndescription: Security\n---\n\nReview code.",
|
||||
},
|
||||
],
|
||||
skillDirs: [
|
||||
{
|
||||
name: "skill-one",
|
||||
sourceDir: path.join(import.meta.dir, "fixtures", "sample-plugin", "skills", "skill-one"),
|
||||
},
|
||||
],
|
||||
commands: [
|
||||
{
|
||||
name: "plan",
|
||||
content: 'description = "Plan"\nprompt = """\nPlan the work.\n"""',
|
||||
},
|
||||
],
|
||||
mcpServers: {
|
||||
playwright: { command: "npx", args: ["-y", "@anthropic/mcp-playwright"] },
|
||||
},
|
||||
}
|
||||
|
||||
await writeGeminiBundle(tempRoot, bundle)
|
||||
|
||||
expect(await exists(path.join(tempRoot, ".gemini", "skills", "security-reviewer", "SKILL.md"))).toBe(true)
|
||||
expect(await exists(path.join(tempRoot, ".gemini", "skills", "skill-one", "SKILL.md"))).toBe(true)
|
||||
expect(await exists(path.join(tempRoot, ".gemini", "commands", "plan.toml"))).toBe(true)
|
||||
expect(await exists(path.join(tempRoot, ".gemini", "settings.json"))).toBe(true)
|
||||
|
||||
const skillContent = await fs.readFile(
|
||||
path.join(tempRoot, ".gemini", "skills", "security-reviewer", "SKILL.md"),
|
||||
"utf8",
|
||||
)
|
||||
expect(skillContent).toContain("Review code.")
|
||||
|
||||
const commandContent = await fs.readFile(
|
||||
path.join(tempRoot, ".gemini", "commands", "plan.toml"),
|
||||
"utf8",
|
||||
)
|
||||
expect(commandContent).toContain("Plan the work.")
|
||||
|
||||
const settingsContent = JSON.parse(
|
||||
await fs.readFile(path.join(tempRoot, ".gemini", "settings.json"), "utf8"),
|
||||
)
|
||||
expect(settingsContent.mcpServers.playwright.command).toBe("npx")
|
||||
})
|
||||
|
||||
test("namespaced commands create subdirectories", async () => {
|
||||
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "gemini-ns-"))
|
||||
const bundle: GeminiBundle = {
|
||||
generatedSkills: [],
|
||||
skillDirs: [],
|
||||
commands: [
|
||||
{
|
||||
name: "workflows/plan",
|
||||
content: 'description = "Plan"\nprompt = """\nPlan.\n"""',
|
||||
},
|
||||
],
|
||||
}
|
||||
|
||||
await writeGeminiBundle(tempRoot, bundle)
|
||||
|
||||
expect(await exists(path.join(tempRoot, ".gemini", "commands", "workflows", "plan.toml"))).toBe(true)
|
||||
})
|
||||
|
||||
test("does not double-nest when output root is .gemini", async () => {
|
||||
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "gemini-home-"))
|
||||
const geminiRoot = path.join(tempRoot, ".gemini")
|
||||
const bundle: GeminiBundle = {
|
||||
generatedSkills: [
|
||||
{ name: "reviewer", content: "Reviewer skill content" },
|
||||
],
|
||||
skillDirs: [],
|
||||
commands: [
|
||||
{ name: "plan", content: "Plan content" },
|
||||
],
|
||||
}
|
||||
|
||||
await writeGeminiBundle(geminiRoot, bundle)
|
||||
|
||||
expect(await exists(path.join(geminiRoot, "skills", "reviewer", "SKILL.md"))).toBe(true)
|
||||
expect(await exists(path.join(geminiRoot, "commands", "plan.toml"))).toBe(true)
|
||||
// Should NOT double-nest under .gemini/.gemini
|
||||
expect(await exists(path.join(geminiRoot, ".gemini"))).toBe(false)
|
||||
})
|
||||
|
||||
test("handles empty bundles gracefully", async () => {
|
||||
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "gemini-empty-"))
|
||||
const bundle: GeminiBundle = {
|
||||
generatedSkills: [],
|
||||
skillDirs: [],
|
||||
commands: [],
|
||||
}
|
||||
|
||||
await writeGeminiBundle(tempRoot, bundle)
|
||||
expect(await exists(tempRoot)).toBe(true)
|
||||
})
|
||||
|
||||
test("backs up existing settings.json before overwrite", async () => {
|
||||
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "gemini-backup-"))
|
||||
const geminiRoot = path.join(tempRoot, ".gemini")
|
||||
await fs.mkdir(geminiRoot, { recursive: true })
|
||||
|
||||
// Write existing settings.json
|
||||
const settingsPath = path.join(geminiRoot, "settings.json")
|
||||
await fs.writeFile(settingsPath, JSON.stringify({ mcpServers: { old: { command: "old-cmd" } } }))
|
||||
|
||||
const bundle: GeminiBundle = {
|
||||
generatedSkills: [],
|
||||
skillDirs: [],
|
||||
commands: [],
|
||||
mcpServers: {
|
||||
newServer: { command: "new-cmd" },
|
||||
},
|
||||
}
|
||||
|
||||
await writeGeminiBundle(geminiRoot, bundle)
|
||||
|
||||
// New settings.json should have the new content
|
||||
const newContent = JSON.parse(await fs.readFile(settingsPath, "utf8"))
|
||||
expect(newContent.mcpServers.newServer.command).toBe("new-cmd")
|
||||
|
||||
// A backup file should exist
|
||||
const files = await fs.readdir(geminiRoot)
|
||||
const backupFiles = files.filter((f) => f.startsWith("settings.json.bak."))
|
||||
expect(backupFiles.length).toBeGreaterThanOrEqual(1)
|
||||
})
|
||||
|
||||
test("merges mcpServers into existing settings.json without clobbering other keys", async () => {
|
||||
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "gemini-merge-"))
|
||||
const geminiRoot = path.join(tempRoot, ".gemini")
|
||||
await fs.mkdir(geminiRoot, { recursive: true })
|
||||
|
||||
// Write existing settings.json with other keys
|
||||
const settingsPath = path.join(geminiRoot, "settings.json")
|
||||
await fs.writeFile(settingsPath, JSON.stringify({
|
||||
model: "gemini-2.5-pro",
|
||||
mcpServers: { old: { command: "old-cmd" } },
|
||||
}))
|
||||
|
||||
const bundle: GeminiBundle = {
|
||||
generatedSkills: [],
|
||||
skillDirs: [],
|
||||
commands: [],
|
||||
mcpServers: {
|
||||
newServer: { command: "new-cmd" },
|
||||
},
|
||||
}
|
||||
|
||||
await writeGeminiBundle(geminiRoot, bundle)
|
||||
|
||||
const content = JSON.parse(await fs.readFile(settingsPath, "utf8"))
|
||||
// Should preserve existing model key
|
||||
expect(content.model).toBe("gemini-2.5-pro")
|
||||
// Should preserve existing MCP server
|
||||
expect(content.mcpServers.old.command).toBe("old-cmd")
|
||||
// Should add new MCP server
|
||||
expect(content.mcpServers.newServer.command).toBe("new-cmd")
|
||||
})
|
||||
})
|
||||
Reference in New Issue
Block a user