File size: 10,476 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 | import { AISDK } from "@opencode-ai/core/aisdk"
import { describe, expect, it as bun_it } 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 { SnowflakeCortexPlugin, cortexFetch } from "@opencode-ai/core/plugin/provider/snowflake-cortex"
import { ProviderPlugins } from "@opencode-ai/core/plugin/provider"
import { ProviderV2 } from "@opencode-ai/core/provider"
import { testEffect } from "../lib/effect"
import { PluginTestLayer } from "./fixture"
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* SnowflakeCortexPlugin.effect(host)
})
function withEnv<A, E, R>(vars: Record<string, string | undefined>, effect: () => Effect.Effect<A, E, R>) {
return Effect.acquireUseRelease(
Effect.sync(() => {
const previous = Object.fromEntries(Object.keys(vars).map((key) => [key, process.env[key]]))
Object.entries(vars).forEach(([key, value]) => {
if (value === undefined) delete process.env[key]
else process.env[key] = value
})
return previous
}),
effect,
(previous) =>
Effect.sync(() => {
Object.entries(previous).forEach(([key, value]) => {
if (value === undefined) delete process.env[key]
else process.env[key] = value
})
}),
)
}
describe("SnowflakeCortexPlugin", () => {
it.effect("is registered in ProviderPlugins before OpenAICompatiblePlugin", () =>
Effect.sync(() => {
expect(ProviderPlugins.map((item) => item.id)).toContain(PluginV2.ID.make("snowflake-cortex"))
const ids = ProviderPlugins.map((p) => p.id)
expect(ids.indexOf("snowflake-cortex")).toBeLessThan(ids.indexOf("openai-compatible"))
}),
)
it.effect("ignores non-snowflake-cortex providers", () =>
Effect.gen(function* () {
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("openai"), ModelV2.ID.make("gpt-4")),
api: { id: ModelV2.ID.make("gpt-4"), type: "aisdk", package: "test-provider" },
}),
package: "@ai-sdk/openai",
options: { name: "openai" },
})
expect(result.sdk).toBeUndefined()
}),
)
it.effect("creates SDK for snowflake-cortex using SNOWFLAKE_CORTEX_PAT env var", () =>
withEnv({ SNOWFLAKE_CORTEX_PAT: "test-pat" }, () =>
Effect.gen(function* () {
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("snowflake-cortex"), ModelV2.ID.make("claude-sonnet-4-6")),
api: { id: ModelV2.ID.make("claude-sonnet-4-6"), type: "aisdk", package: "test-provider" },
}),
package: "@ai-sdk/openai-compatible",
options: { name: "snowflake-cortex", baseURL: "https://test.snowflakecomputing.com/api/v2/cortex/v1" },
})
expect(result.sdk).toBeDefined()
}),
),
)
it.effect("falls back to options.apiKey when SNOWFLAKE_CORTEX_PAT env var is absent", () =>
withEnv({ SNOWFLAKE_CORTEX_PAT: undefined }, () =>
Effect.gen(function* () {
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("snowflake-cortex"), ModelV2.ID.make("claude-sonnet-4-6")),
api: { id: ModelV2.ID.make("claude-sonnet-4-6"), type: "aisdk", package: "test-provider" },
}),
package: "@ai-sdk/openai-compatible",
options: {
name: "snowflake-cortex",
baseURL: "https://test.snowflakecomputing.com/api/v2/cortex/v1",
apiKey: "options-pat",
},
})
expect(result.sdk).toBeDefined()
}),
),
)
it.effect("uses SNOWFLAKE_CORTEX_TOKEN env var", () =>
withEnv({ SNOWFLAKE_CORTEX_TOKEN: "oauth-token", SNOWFLAKE_CORTEX_PAT: undefined }, () =>
Effect.gen(function* () {
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("snowflake-cortex"), ModelV2.ID.make("claude-sonnet-4-6")),
api: { id: ModelV2.ID.make("claude-sonnet-4-6"), type: "aisdk", package: "test-provider" },
}),
package: "@ai-sdk/openai-compatible",
options: { name: "snowflake-cortex", baseURL: "https://test.snowflakecomputing.com/api/v2/cortex/v1" },
})
expect(result.sdk).toBeDefined()
}),
),
)
it.effect("falls back to options.token when no Snowflake env token is set", () =>
withEnv({ SNOWFLAKE_CORTEX_TOKEN: undefined, SNOWFLAKE_CORTEX_PAT: undefined }, () =>
Effect.gen(function* () {
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("snowflake-cortex"), ModelV2.ID.make("claude-sonnet-4-6")),
api: { id: ModelV2.ID.make("claude-sonnet-4-6"), type: "aisdk", package: "test-provider" },
}),
package: "@ai-sdk/openai-compatible",
options: {
name: "snowflake-cortex",
baseURL: "https://test.snowflakecomputing.com/api/v2/cortex/v1",
token: "options-token",
},
})
expect(result.sdk).toBeDefined()
}),
),
)
it.effect("sets includeUsage on the SDK options", () =>
withEnv({ SNOWFLAKE_CORTEX_PAT: "test-pat" }, () =>
Effect.gen(function* () {
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("snowflake-cortex"), ModelV2.ID.make("claude-sonnet-4-6")),
api: { id: ModelV2.ID.make("claude-sonnet-4-6"), type: "aisdk", package: "test-provider" },
}),
package: "@ai-sdk/openai-compatible",
options: { name: "snowflake-cortex", baseURL: "https://test.snowflakecomputing.com/api/v2/cortex/v1" },
})
expect(result.options.includeUsage).toBe(true)
}),
),
)
})
type FetchLike = (url: string | URL | Request, init?: RequestInit) => Promise<Response>
describe("cortexFetch", () => {
bun_it("rewrites max_tokens to max_completion_tokens", async () => {
const captured: RequestInit[] = []
const upstream: FetchLike = async (_url, init) => {
captured.push(init ?? {})
return new Response("{}", { status: 200 })
}
await cortexFetch(upstream)("https://test", {
method: "POST",
body: JSON.stringify({ model: "claude-sonnet-4-6", max_tokens: 1024 }),
})
const body = JSON.parse(captured[0].body as string)
expect(body.max_completion_tokens).toBe(1024)
expect(body.max_tokens).toBeUndefined()
})
bun_it("preserves body when max_tokens is absent", async () => {
const captured: RequestInit[] = []
const upstream: FetchLike = async (_url, init) => {
captured.push(init ?? {})
return new Response("{}", { status: 200 })
}
const original = JSON.stringify({ model: "claude-sonnet-4-6", temperature: 0.7 })
await cortexFetch(upstream)("https://test", { method: "POST", body: original })
expect(captured[0].body).toBe(original)
})
bun_it("treats 400 'conversation complete' as a stop response", async () => {
const upstream: FetchLike = async () =>
new Response(JSON.stringify({ message: "Conversation complete" }), {
status: 400,
headers: { "content-type": "application/json" },
})
const response = await cortexFetch(upstream)("https://test", {})
expect(response.status).toBe(200)
const data = (await response.json()) as { choices: { finish_reason: string }[] }
expect(data.choices[0].finish_reason).toBe("stop")
})
bun_it("passes through other 400 errors unchanged", async () => {
const upstream: FetchLike = async () =>
new Response(JSON.stringify({ message: "Invalid model" }), {
status: 400,
headers: { "content-type": "application/json" },
})
const response = await cortexFetch(upstream)("https://test", {})
expect(response.status).toBe(400)
})
bun_it("passes through non-400 errors unchanged", async () => {
const upstream: FetchLike = async () => new Response("Unauthorized", { status: 401 })
const response = await cortexFetch(upstream)("https://test", {})
expect(response.status).toBe(401)
})
bun_it("handles invalid JSON body gracefully without throwing", async () => {
const captured: RequestInit[] = []
const upstream: FetchLike = async (_url, init) => {
captured.push(init ?? {})
return new Response("{}", { status: 200 })
}
const invalidBody = "{ not json }"
await cortexFetch(upstream)("https://test", { method: "POST", body: invalidBody })
expect(captured[0].body).toBe(invalidBody)
})
bun_it("rewrites role:'' to role:'assistant' in streaming SSE chunks", async () => {
const chunk = `data: {"choices":[{"delta":{"role":"","content":"Hi"},"index":0}]}\n\n`
const upstream: FetchLike = async () =>
new Response(
new ReadableStream({
start: (ctrl) => {
ctrl.enqueue(new TextEncoder().encode(chunk))
ctrl.close()
},
}),
{
status: 200,
headers: { "content-type": "text/event-stream" },
},
)
const response = await cortexFetch(upstream)("https://test", {})
const text = await response.text()
expect(text).toContain('"role":"assistant"')
expect(text).not.toContain('"role":""')
})
})
|