fix: prefer a runnable opencode binary for cli run

2026-02-17 02:10:15 +09:00
parent 7d2c798ff0
commit d9f21da026
6 changed files with 300 additions and 2 deletions
@@ -0,0 +1,52 @@
+/// <reference types="bun-types" />
+
+import { describe, expect, it } from "bun:test"
+import { prependResolvedOpencodeBinToPath } from "./opencode-bin-path"
+
+describe("prependResolvedOpencodeBinToPath", () => {
+  it("prepends resolved opencode-ai bin path to PATH", () => {
+    //#given
+    const env: Record<string, string | undefined> = {
+      PATH: "/Users/yeongyu/node_modules/.bin:/usr/bin",
+    }
+    const resolver = () => "/tmp/bunx-123/node_modules/opencode-ai/bin/opencode"
+
+    //#when
+    prependResolvedOpencodeBinToPath(env, resolver)
+
+    //#then
+    expect(env.PATH).toBe(
+      "/tmp/bunx-123/node_modules/opencode-ai/bin:/Users/yeongyu/node_modules/.bin:/usr/bin",
+    )
+  })
+
+  it("does not duplicate an existing opencode-ai bin path", () => {
+    //#given
+    const env: Record<string, string | undefined> = {
+      PATH: "/tmp/bunx-123/node_modules/opencode-ai/bin:/usr/bin",
+    }
+    const resolver = () => "/tmp/bunx-123/node_modules/opencode-ai/bin/opencode"
+
+    //#when
+    prependResolvedOpencodeBinToPath(env, resolver)
+
+    //#then
+    expect(env.PATH).toBe("/tmp/bunx-123/node_modules/opencode-ai/bin:/usr/bin")
+  })
+
+  it("keeps PATH unchanged when opencode-ai cannot be resolved", () => {
+    //#given
+    const env: Record<string, string | undefined> = {
+      PATH: "/Users/yeongyu/node_modules/.bin:/usr/bin",
+    }
+    const resolver = () => {
+      throw new Error("module not found")
+    }
+
+    //#when
+    prependResolvedOpencodeBinToPath(env, resolver)
+
+    //#then
+    expect(env.PATH).toBe("/Users/yeongyu/node_modules/.bin:/usr/bin")
+  })
+})