core: expose v2 model listing API (#25821)

packages/core/test/v2/plugin/provider-perplexity.test.ts

@@ -0,0 +1,107 @@
+import { describe, expect } from "bun:test"
+import { Effect } from "effect"
+import { ModelV2 } from "@opencode-ai/core/model"
+import { PluginV2 } from "@opencode-ai/core/plugin"
+import { PerplexityPlugin } from "@opencode-ai/core/plugin/provider/perplexity"
+import { fakeSelectorSdk, it, model } from "./provider-helper"
+
+describe("PerplexityPlugin", () => {
+  it.effect("creates a Perplexity SDK for the exact @ai-sdk/perplexity package", () =>
+    Effect.gen(function* () {
+      const plugin = yield* PluginV2.Service
+      yield* plugin.add(PerplexityPlugin)
+      const result = yield* plugin.trigger(
+        "aisdk.sdk",
+        { model: model("perplexity", "sonar"), package: "@ai-sdk/perplexity", options: { name: "perplexity" } },
+        {},
+      )
+      expect(result.sdk).toBeDefined()
+    }),
+  )
+
+  it.effect("ignores packages that are not the bundled Perplexity package", () =>
+    Effect.gen(function* () {
+      const plugin = yield* PluginV2.Service
+      yield* plugin.add(PerplexityPlugin)
+      const result = yield* plugin.trigger(
+        "aisdk.sdk",
+        {
+          model: model("perplexity", "sonar"),
+          package: "@ai-sdk/perplexity-compatible",
+          options: { name: "perplexity" },
+        },
+        {},
+      )
+      expect(result.sdk).toBeUndefined()
+    }),
+  )
+
+  it.effect("uses the Perplexity provider ID as the SDK name for the bundled provider", () =>
+    Effect.gen(function* () {
+      const plugin = yield* PluginV2.Service
+      const providers: string[] = []
+      yield* plugin.add(PerplexityPlugin)
+      yield* plugin.add({
+        id: PluginV2.ID.make("perplexity-sdk-inspector"),
+        effect: Effect.succeed({
+          "aisdk.sdk": (evt) =>
+            Effect.sync(() => {
+              providers.push(evt.sdk.languageModel("sonar").provider)
+            }),
+        }),
+      })
+      yield* plugin.trigger(
+        "aisdk.sdk",
+        { model: model("perplexity", "sonar"), package: "@ai-sdk/perplexity", options: { name: "perplexity" } },
+        {},
+      )
+      expect(providers).toEqual(["perplexity"])
+    }),
+  )
+
+  it.effect("creates bundled Perplexity SDKs for custom provider IDs", () =>
+    Effect.gen(function* () {
+      const plugin = yield* PluginV2.Service
+      const providers: string[] = []
+      yield* plugin.add(PerplexityPlugin)
+      yield* plugin.add({
+        id: PluginV2.ID.make("custom-perplexity-sdk-inspector"),
+        effect: Effect.succeed({
+          "aisdk.sdk": (evt) =>
+            Effect.sync(() => {
+              providers.push(evt.sdk.languageModel("sonar").provider)
+            }),
+        }),
+      })
+      yield* plugin.trigger(
+        "aisdk.sdk",
+        {
+          model: model("custom-perplexity", "sonar"),
+          package: "@ai-sdk/perplexity",
+          options: { name: "custom-perplexity" },
+        },
+        {},
+      )
+      expect(providers).toEqual(["perplexity"])
+    }),
+  )
+
+  it.effect("leaves Perplexity language selection to the default languageModel fallback", () =>
+    Effect.gen(function* () {
+      const plugin = yield* PluginV2.Service
+      const calls: string[] = []
+      yield* plugin.add(PerplexityPlugin)
+      const result = yield* plugin.trigger(
+        "aisdk.language",
+        {
+          model: model("perplexity", "alias", { apiID: ModelV2.ID.make("sonar") }),
+          sdk: fakeSelectorSdk(calls),
+          options: {},
+        },
+        {},
+      )
+      expect(calls).toEqual([])
+      expect(result.language).toBeUndefined()
+    }),
+  )
+})