fix(test): add missing ToolContext fields to test mocks

@opencode-ai/plugin ToolContext now requires directory, worktree,
metadata, and ask fields. Updated all tool test mocks to comply.

src/tools/look-at/tools.test.ts

@@ -1,4 +1,5 @@
 import { describe, expect, test } from "bun:test"
+import type { ToolContext } from "@opencode-ai/plugin/tool"
 import { normalizeArgs, validateArgs, createLookAt } from "./tools"
 
 describe("look-at tool", () => {
@@ -92,11 +93,15 @@ describe("look-at tool", () => {
         directory: "/project",
       } as any)
 
-      const toolContext = {
+      const toolContext: ToolContext = {
         sessionID: "parent-session",
         messageID: "parent-message",
         agent: "sisyphus",
+        directory: "/project",
+        worktree: "/project",
         abort: new AbortController().signal,
+        metadata: () => {},
+        ask: async () => {},
       }
 
       const result = await tool.execute(
@@ -130,11 +135,15 @@ describe("look-at tool", () => {
         directory: "/project",
       } as any)
 
-      const toolContext = {
+      const toolContext: ToolContext = {
         sessionID: "parent-session",
         messageID: "parent-message",
         agent: "sisyphus",
+        directory: "/project",
+        worktree: "/project",
         abort: new AbortController().signal,
+        metadata: () => {},
+        ask: async () => {},
       }
 
       const result = await tool.execute(
@@ -186,11 +195,15 @@ describe("look-at tool", () => {
         directory: "/project",
       } as any)
 
-      const toolContext = {
+      const toolContext: ToolContext = {
         sessionID: "parent-session",
         messageID: "parent-message",
         agent: "sisyphus",
+        directory: "/project",
+        worktree: "/project",
         abort: new AbortController().signal,
+        metadata: () => {},
+        ask: async () => {},
       }
 
       await tool.execute(

src/tools/session-manager/tools.test.ts

@@ -2,11 +2,17 @@ import { describe, test, expect } from "bun:test"
 import { session_list, session_read, session_search, session_info } from "./tools"
 import type { ToolContext } from "@opencode-ai/plugin/tool"
 
+const projectDir = "/Users/yeongyu/local-workspaces/oh-my-opencode"
+
 const mockContext: ToolContext = {
   sessionID: "test-session",
   messageID: "test-message",
   agent: "test-agent",
+  directory: projectDir,
+  worktree: projectDir,
   abort: new AbortController().signal,
+  metadata: () => {},
+  ask: async () => {},
 }
 
 describe("session-manager tools", () => {

src/tools/skill-mcp/tools.test.ts

@@ -1,4 +1,5 @@
 import { describe, it, expect, beforeEach, mock } from "bun:test"
+import type { ToolContext } from "@opencode-ai/plugin/tool"
 import { createSkillMcpTool, applyGrepFilter } from "./tools"
 import { SkillMcpManager } from "../../features/skill-mcp-manager"
 import type { LoadedSkill } from "../../features/opencode-skill-loader/types"
@@ -18,11 +19,15 @@ function createMockSkillWithMcp(name: string, mcpServers: Record<string, unknown
   }
 }
 
-const mockContext = {
+const mockContext: ToolContext = {
   sessionID: "test-session",
   messageID: "msg-1",
   agent: "test-agent",
+  directory: "/test",
+  worktree: "/test",
   abort: new AbortController().signal,
+  metadata: () => {},
+  ask: async () => {},
 }
 
 describe("skill_mcp tool", () => {

src/tools/skill/tools.test.ts

@@ -1,4 +1,5 @@
 import { describe, it, expect, beforeEach, mock, spyOn } from "bun:test"
+import type { ToolContext } from "@opencode-ai/plugin/tool"
 import * as fs from "node:fs"
 import { createSkillTool } from "./tools"
 import { SkillMcpManager } from "../../features/skill-mcp-manager"
@@ -50,11 +51,15 @@ function createMockSkillWithMcp(name: string, mcpServers: Record<string, unknown
   }
 }
 
-const mockContext = {
+const mockContext: ToolContext = {
   sessionID: "test-session",
   messageID: "msg-1",
   agent: "test-agent",
+  directory: "/test",
+  worktree: "/test",
   abort: new AbortController().signal,
+  metadata: () => {},
+  ask: async () => {},
 }
 
 describe("skill tool - synchronous description", () => {