File size: 4,039 Bytes
3e05655 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | import { AISDK } from "@opencode-ai/core/aisdk"
import { describe, expect, mock } from "bun:test"
import { Effect } from "effect"
import { ModelV2 } from "@opencode-ai/core/model"
import { PluginV2 } from "@opencode-ai/core/plugin"
import { PluginHost } from "@opencode-ai/core/plugin/host"
import { GatewayPlugin } from "@opencode-ai/core/plugin/provider/gateway"
import { ProviderV2 } from "@opencode-ai/core/provider"
import { testEffect } from "../lib/effect"
import { PluginTestLayer } from "./fixture"
const gatewayCalls: Record<string, unknown>[] = []
const vercelGatewayModels = ["anthropic/claude-sonnet-4", "openai/gpt-5", "google/gemini-2.5-pro"]
const it = testEffect(PluginTestLayer)
const addPlugin = Effect.fn(function* () {
const plugin = yield* PluginV2.Service
const aisdk = yield* AISDK.Service
const host = yield* PluginHost.make(plugin)
yield* GatewayPlugin.effect(host)
})
mock.module("@ai-sdk/gateway", () => ({
createGateway(options: Record<string, unknown>) {
gatewayCalls.push({ ...options })
return {
languageModel(modelID: string) {
return {
modelId: modelID,
provider: options.name,
specificationVersion: "v3",
}
},
}
},
}))
describe("GatewayPlugin", () => {
it.effect("creates a Gateway SDK for @ai-sdk/gateway", () =>
Effect.gen(function* () {
gatewayCalls.length = 0
const plugin = yield* PluginV2.Service
const aisdk = yield* AISDK.Service
yield* addPlugin()
const result = yield* aisdk.runSDK({
model: ModelV2.Info.make({
...ModelV2.Info.empty(ProviderV2.ID.make("gateway"), ModelV2.ID.make("model")),
api: { id: ModelV2.ID.make("model"), type: "aisdk", package: "test-provider" },
}),
package: "@ai-sdk/gateway",
options: { name: "gateway" },
})
expect(result.sdk).toBeDefined()
expect(gatewayCalls).toHaveLength(1)
}),
)
it.effect("passes the model providerID as the Gateway SDK name", () =>
Effect.gen(function* () {
gatewayCalls.length = 0
const plugin = yield* PluginV2.Service
const aisdk = yield* AISDK.Service
yield* addPlugin()
const result = yield* aisdk.runSDK({
model: ModelV2.Info.make({
...ModelV2.Info.empty(ProviderV2.ID.make("vercel"), ModelV2.ID.make("anthropic/claude-sonnet-4")),
api: {
id: ModelV2.ID.make("anthropic/claude-sonnet-4"),
type: "aisdk",
package: "test-provider",
},
}),
package: "@ai-sdk/gateway",
options: { name: "vercel", apiKey: "test-key" },
})
expect(gatewayCalls).toEqual([{ name: "vercel", apiKey: "test-key" }])
expect(result.sdk.languageModel("anthropic/claude-sonnet-4").provider).toBe("vercel")
}),
)
it.effect("matches Vercel AI Gateway models by their @ai-sdk/gateway package", () =>
Effect.gen(function* () {
gatewayCalls.length = 0
const plugin = yield* PluginV2.Service
const aisdk = yield* AISDK.Service
yield* addPlugin()
for (const modelID of vercelGatewayModels) {
const ignored = yield* aisdk.runSDK({
model: ModelV2.Info.make({
...ModelV2.Info.empty(ProviderV2.ID.make("vercel"), ModelV2.ID.make(modelID)),
api: { id: ModelV2.ID.make(modelID), type: "aisdk", package: "test-provider" },
}),
package: "@ai-sdk/vercel",
options: { name: "vercel" },
})
expect(ignored.sdk).toBeUndefined()
const result = yield* aisdk.runSDK({
model: ModelV2.Info.make({
...ModelV2.Info.empty(ProviderV2.ID.make("vercel"), ModelV2.ID.make(modelID)),
api: { id: ModelV2.ID.make(modelID), type: "aisdk", package: "test-provider" },
}),
package: "@ai-sdk/gateway",
options: { name: "vercel" },
})
expect(result.sdk).toBeDefined()
}
expect(gatewayCalls).toHaveLength(3)
}),
)
})
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