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fix: migrate Gemini Interactions emitter to SDK 2.x event protocol (#277) #279

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Merged
jpr5 merged 5 commits into from
Jun 24, 2026
Merged

fix: migrate Gemini Interactions emitter to SDK 2.x event protocol (#277) #279

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09c101d
fix: migrate Gemini Interactions emitter to SDK 2.x event protocol
tombeckenham Jun 24, 2026
78d00b6
fix: harden Interactions collapser tool-call assembly from PR review
tombeckenham Jun 24, 2026
24de47f
test: close remaining Interactions coverage gaps from PR review
tombeckenham Jun 24, 2026
76caa4a
fix: migrate Gemini Interactions non-streaming builders to SDK 2.x steps
jpr5 Jun 24, 2026
ef3a3fc
docs: add CHANGELOG [Unreleased] entry for Gemini Interactions v2 mig…
jpr5 Jun 24, 2026
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4 changes: 4 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,10 @@

## [Unreleased]

### Fixed

- Gemini Interactions mock now emits the SDK 2.x event protocol on both paths — streamed SSE (`step.*`, `interaction.created`/`completed`, tool args via `arguments_delta`) and non-streaming responses (`steps`/`output_text`); legacy 1.x recorded fixtures still parse (#279)

## [1.33.0] - 2026-06-23

### Added
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60 changes: 32 additions & 28 deletions src/__tests__/drift/sdk-shapes.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1587,7 +1587,8 @@ export function geminiInteractionsResponseShape(): ShapeNode {
status: "completed",
model: "gemini-2.5-flash",
role: "model",
outputs: [{ type: "text", text: "Hello!" }],
output_text: "Hello!",
steps: [{ type: "model_output", content: [{ type: "text", text: "Hello!" }] }],
usage: { total_input_tokens: 0, total_output_tokens: 0, total_tokens: 0 },
});
}
Expand All @@ -1598,7 +1599,7 @@ export function geminiInteractionsToolCallResponseShape(): ShapeNode {
status: "requires_action",
model: "gemini-2.5-flash",
role: "model",
outputs: [
steps: [
{
type: "function_call",
id: "call_abc123",
Expand All @@ -1613,43 +1614,43 @@ export function geminiInteractionsToolCallResponseShape(): ShapeNode {
export function geminiInteractionsStreamEventShapes(): SSEEventShape[] {
return [
{
type: "interaction.start",
type: "interaction.created",
dataShape: extractShape({
event_type: "interaction.start",
event_type: "interaction.created",
interaction: { id: "int_abc123", status: "in_progress" },
event_id: "evt_1",
}),
},
{
type: "content.start",
type: "step.start",
dataShape: extractShape({
event_type: "content.start",
event_type: "step.start",
index: 0,
content: { type: "text" },
step: { type: "model_output" },
event_id: "evt_2",
}),
},
{
type: "content.delta",
type: "step.delta",
dataShape: extractShape({
event_type: "content.delta",
event_type: "step.delta",
index: 0,
delta: { type: "text", text: "Hello" },
event_id: "evt_3",
}),
},
{
type: "content.stop",
type: "step.stop",
dataShape: extractShape({
event_type: "content.stop",
event_type: "step.stop",
index: 0,
event_id: "evt_4",
}),
},
{
type: "interaction.complete",
type: "interaction.completed",
dataShape: extractShape({
event_type: "interaction.complete",
event_type: "interaction.completed",
interaction: {
id: "int_abc123",
status: "completed",
Expand All @@ -1664,48 +1665,51 @@ export function geminiInteractionsStreamEventShapes(): SSEEventShape[] {
export function geminiInteractionsToolCallStreamEventShapes(): SSEEventShape[] {
return [
{
type: "interaction.start",
type: "interaction.created",
dataShape: extractShape({
event_type: "interaction.start",
event_type: "interaction.created",
interaction: { id: "int_abc123", status: "in_progress" },
event_id: "evt_1",
}),
},
{
type: "content.start",
type: "step.start",
dataShape: extractShape({
event_type: "content.start",
event_type: "step.start",
index: 0,
content: { type: "function_call" },
step: {
type: "function_call",
id: "call_abc123",
name: "get_weather",
arguments: {},
},
event_id: "evt_2",
}),
},
{
type: "content.delta",
type: "step.delta",
dataShape: extractShape({
event_type: "content.delta",
event_type: "step.delta",
index: 0,
delta: {
type: "function_call",
id: "call_abc123",
name: "get_weather",
arguments: { city: "Paris" },
type: "arguments_delta",
arguments: '{"city":"Paris"}',
},
event_id: "evt_3",
}),
},
{
type: "content.stop",
type: "step.stop",
dataShape: extractShape({
event_type: "content.stop",
event_type: "step.stop",
index: 0,
event_id: "evt_4",
}),
},
{
type: "interaction.complete",
type: "interaction.completed",
dataShape: extractShape({
event_type: "interaction.complete",
event_type: "interaction.completed",
interaction: {
id: "int_abc123",
status: "requires_action",
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