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fix(anthropic): enable messages.stream() in auto-instrumentation e2e tests #1696

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fix(anthropic): enable messages.stream() in auto-instrumentation e2e tests #1696

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b7f028a
fix(anthropic): enable messages.stream() in auto-instrumentation e2e …
Qard Mar 27, 2026
959ef0e
refactor(e2e): remove unused useMessagesStreamHelper parameter
Qard Mar 30, 2026
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47 changes: 13 additions & 34 deletions e2e/scenarios/anthropic-instrumentation/scenario.impl.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -26,12 +26,7 @@ const WEATHER_TOOL = {

async function runAnthropicInstrumentationScenario(
Anthropic,
{
decorateClient,
useBetaMessages = true,
useMessagesStreamHelper = true,
supportsThinking = false,
} = {},
{ decorateClient, useBetaMessages = true, supportsThinking = false } = {},
) {
const imageBase64 = (
await readFile(new URL("./test-image.png", import.meta.url))
Expand Down Expand Up @@ -124,33 +119,18 @@ async function runAnthropicInstrumentationScenario(
"anthropic-stream-with-response-operation",
"stream-with-response",
async () => {
const stream =
useMessagesStreamHelper === false
? await client.messages.create({
model: ANTHROPIC_MODEL,
max_tokens: 32,
temperature: 0,
stream: true,
messages: [
{
role: "user",
content:
"Count from 1 to 3 and include the words one two three.",
},
],
})
: client.messages.stream({
model: ANTHROPIC_MODEL,
max_tokens: 32,
temperature: 0,
messages: [
{
role: "user",
content:
"Count from 1 to 3 and include the words one two three.",
},
],
});
const stream = client.messages.stream({
model: ANTHROPIC_MODEL,
max_tokens: 32,
temperature: 0,
messages: [
{
role: "user",
content:
"Count from 1 to 3 and include the words one two three.",
},
],
});
await collectAsync(stream);
},
);
Expand Down Expand Up @@ -278,7 +258,6 @@ export async function runWrappedAnthropicInstrumentation(Anthropic, options) {
export async function runAutoAnthropicInstrumentation(Anthropic, options) {
await runAnthropicInstrumentationScenario(Anthropic, {
...options,
useMessagesStreamHelper: false,
});
}

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