test(app): initial e2e test setup

packages/opencode/script/seed-e2e.ts

@@ -0,0 +1,50 @@
+const dir = process.env.OPENCODE_E2E_PROJECT_DIR ?? process.cwd()
+const title = process.env.OPENCODE_E2E_SESSION_TITLE ?? "E2E Session"
+const text = process.env.OPENCODE_E2E_MESSAGE ?? "Seeded for UI e2e"
+const model = process.env.OPENCODE_E2E_MODEL ?? "opencode/gpt-5-nano"
+const parts = model.split("/")
+const providerID = parts[0] ?? "opencode"
+const modelID = parts[1] ?? "gpt-5-nano"
+const now = Date.now()
+
+const seed = async () => {
+  const { Instance } = await import("../src/project/instance")
+  const { InstanceBootstrap } = await import("../src/project/bootstrap")
+  const { Session } = await import("../src/session")
+  const { Identifier } = await import("../src/id/id")
+  const { Project } = await import("../src/project/project")
+
+  await Instance.provide({
+    directory: dir,
+    init: InstanceBootstrap,
+    fn: async () => {
+      const session = await Session.create({ title })
+      const messageID = Identifier.descending("message")
+      const partID = Identifier.descending("part")
+      const message = {
+        id: messageID,
+        sessionID: session.id,
+        role: "user" as const,
+        time: { created: now },
+        agent: "build",
+        model: {
+          providerID,
+          modelID,
+        },
+      }
+      const part = {
+        id: partID,
+        sessionID: session.id,
+        messageID,
+        type: "text" as const,
+        text,
+        time: { start: now },
+      }
+      await Session.updateMessage(message)
+      await Session.updatePart(part)
+      await Project.update({ projectID: Instance.project.id, name: "E2E Project" })
+    },
+  })
+}
+
+await seed()