refactor(core): simplify integration test fixtures (#33292)

packages/core/test/plugin/provider-anthropic.test.ts

@@ -1,19 +1,34 @@
 import { describe, expect } from "bun:test"
 import { Effect } from "effect"
 import { Catalog } from "@opencode-ai/core/catalog"
+import { ModelV2 } from "@opencode-ai/core/model"
 import { PluginV2 } from "@opencode-ai/core/plugin"
+import { PluginHost } from "@opencode-ai/core/plugin/host"
 import { AnthropicPlugin } from "@opencode-ai/core/plugin/provider/anthropic"
 import { ProviderV2 } from "@opencode-ai/core/provider"
-import { addPlugin, it, model, provider, required } from "./provider-helper"
+import { testEffect } from "../lib/effect"
+import { PluginTestLayer } from "./fixture"
+
+const it = testEffect(PluginTestLayer)
+
+const addPlugin = Effect.fn(function* () {
+  const plugin = yield* PluginV2.Service
+  const host = yield* PluginHost.make()
+  yield* plugin.add({ id: AnthropicPlugin.id, effect: AnthropicPlugin.effect(host) })
+})
+
+function required<T>(value: T | undefined): T {
+  if (value === undefined) throw new Error("Expected value")
+  return value
+}
 
 describe("AnthropicPlugin", () => {
   it.effect("applies legacy beta headers", () =>
     Effect.gen(function* () {
-      const plugin = yield* PluginV2.Service
       const catalog = yield* Catalog.Service
-      yield* addPlugin(plugin, AnthropicPlugin)
       yield* catalog.transform((catalog) => {
-        const item = provider("anthropic", {
+        const item = new ProviderV2.Info({
+          ...ProviderV2.Info.empty(ProviderV2.ID.anthropic),
           api: { type: "aisdk", package: "@ai-sdk/anthropic" },
           request: { headers: { Existing: "1" }, body: {} },
         })
@@ -22,6 +37,7 @@ describe("AnthropicPlugin", () => {
           draft.request = item.request
         })
       })
+      yield* addPlugin()
       expect(required(yield* catalog.provider.get(ProviderV2.ID.anthropic)).request.headers["anthropic-beta"]).toBe(
         "interleaved-thinking-2025-05-14,fine-grained-tool-streaming-2025-05-14",
       )
@@ -31,10 +47,9 @@ describe("AnthropicPlugin", () => {
 
   it.effect("ignores non-Anthropic providers", () =>
     Effect.gen(function* () {
-      const plugin = yield* PluginV2.Service
       const catalog = yield* Catalog.Service
-      yield* addPlugin(plugin, AnthropicPlugin)
-      yield* catalog.transform((catalog) => catalog.provider.update(provider("openai").id, () => {}))
+      yield* catalog.transform((catalog) => catalog.provider.update(ProviderV2.ID.openai, () => {}))
+      yield* addPlugin()
       expect(
         required(yield* catalog.provider.get(ProviderV2.ID.openai)).request.headers["anthropic-beta"],
       ).toBeUndefined()
@@ -44,54 +59,43 @@ describe("AnthropicPlugin", () => {
   it.effect("creates Anthropic SDKs with the model provider ID as the SDK name", () =>
     Effect.gen(function* () {
       const plugin = yield* PluginV2.Service
-      const providers: string[] = []
-      yield* addPlugin(plugin, AnthropicPlugin)
-      yield* plugin.add({
-        id: PluginV2.ID.make("anthropic-sdk-inspector"),
-        effect: Effect.succeed({
-          "aisdk.sdk": (evt) =>
-            Effect.sync(() => {
-              providers.push(evt.sdk.languageModel("claude-sonnet-4-5").provider)
-            }),
-        }),
-      })
-      yield* plugin.trigger(
+      yield* addPlugin()
+      const result = yield* plugin.trigger(
         "aisdk.sdk",
         {
-          model: model("custom-anthropic", "claude-sonnet-4-5"),
+          model: new ModelV2.Info({
+            ...ModelV2.Info.empty(
+              ProviderV2.ID.make("custom-anthropic"),
+              ModelV2.ID.make("claude-sonnet-4-5"),
+            ),
+            api: { id: ModelV2.ID.make("claude-sonnet-4-5"), type: "aisdk", package: "@ai-sdk/anthropic" },
+          }),
           package: "@ai-sdk/anthropic",
           options: { name: "custom-anthropic", apiKey: "test" },
         },
         {},
       )
-      expect(providers).toEqual(["custom-anthropic"])
+      expect(result.sdk.languageModel("claude-sonnet-4-5").provider).toBe("custom-anthropic")
     }),
   )
 
   it.effect("uses the Anthropic provider ID as the SDK name for the bundled Anthropic provider", () =>
     Effect.gen(function* () {
       const plugin = yield* PluginV2.Service
-      const providers: string[] = []
-      yield* addPlugin(plugin, AnthropicPlugin)
-      yield* plugin.add({
-        id: PluginV2.ID.make("anthropic-sdk-inspector"),
-        effect: Effect.succeed({
-          "aisdk.sdk": (evt) =>
-            Effect.sync(() => {
-              providers.push(evt.sdk.languageModel("claude-sonnet-4-5").provider)
-            }),
-        }),
-      })
-      yield* plugin.trigger(
+      yield* addPlugin()
+      const result = yield* plugin.trigger(
         "aisdk.sdk",
         {
-          model: model("anthropic", "claude-sonnet-4-5"),
+          model: new ModelV2.Info({
+            ...ModelV2.Info.empty(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-sonnet-4-5")),
+            api: { id: ModelV2.ID.make("claude-sonnet-4-5"), type: "aisdk", package: "@ai-sdk/anthropic" },
+          }),
           package: "@ai-sdk/anthropic",
           options: { name: "anthropic", apiKey: "test" },
         },
         {},
       )
-      expect(providers).toEqual(["anthropic"])
+      expect(result.sdk.languageModel("claude-sonnet-4-5").provider).toBe("anthropic")
     }),
   )
 })