From ea5142dd1151a7064a67351f87e1fc3cfdd93a5b Mon Sep 17 00:00:00 2001
From: Rawdyrathaur <mrathaur704@gmail.com>
Date: Thu, 26 Feb 2026 13:54:47 +0530
Subject: [PATCH 1/3] fix(sdk): move dynamic instructions error test to unit
 test

---
 packages/sdk/src/agent.integration.test.ts | 18 ------------------
 packages/sdk/src/agent.test.ts             |  5 +++++
 2 files changed, 5 insertions(+), 18 deletions(-)
 create mode 100644 packages/sdk/src/agent.test.ts

diff --git a/packages/sdk/src/agent.integration.test.ts b/packages/sdk/src/agent.integration.test.ts
index 064cd9fad75..4a7143c8513 100644
--- a/packages/sdk/src/agent.integration.test.ts
+++ b/packages/sdk/src/agent.integration.test.ts
@@ -142,22 +142,4 @@ describe('GeminiCliAgent Integration', () => {
       new GeminiCliAgent({ instructions: 123 as any }).session(),
     ).toThrow('Instructions must be a string or a function.');
   });
-
-  it('propagates errors from dynamic instructions', async () => {
-    const agent = new GeminiCliAgent({
-      instructions: () => {
-        throw new Error('Dynamic instruction failure');
-      },
-      model: 'gemini-2.0-flash',
-    });
-
-    const session = agent.session();
-    const stream = session.sendStream('Say hello.');
-
-    await expect(async () => {
-      for await (const _event of stream) {
-        // Just consume the stream
-      }
-    }).rejects.toThrow('Dynamic instruction failure');
-  });
 });
diff --git a/packages/sdk/src/agent.test.ts b/packages/sdk/src/agent.test.ts
new file mode 100644
index 00000000000..f85b3e5e97c
--- /dev/null
+++ b/packages/sdk/src/agent.test.ts
@@ -0,0 +1,5 @@
+/**
+ * @license
+ * Copyright 2026 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */

From ec6815938aee373c701d284e3285a63a41be2bd9 Mon Sep 17 00:00:00 2001
From: Rawdyrathaur <mrathaur704@gmail.com>
Date: Thu, 26 Feb 2026 13:57:06 +0530
Subject: [PATCH 2/3] chore: ignore .claude/ and ISSUE_LIST.md

---
 .gitignore                     |  2 ++
 packages/sdk/src/agent.test.ts | 39 ++++++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+)

diff --git a/.gitignore b/.gitignore
index a2a6553cd3a..dcae9c4461b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -62,3 +62,5 @@ gemini-debug.log
 .gemini-clipboard/
 .eslintcache
 evals/logs/
+.claude/
+ISSUE_LIST.md
diff --git a/packages/sdk/src/agent.test.ts b/packages/sdk/src/agent.test.ts
index f85b3e5e97c..1fa187dfbc9 100644
--- a/packages/sdk/src/agent.test.ts
+++ b/packages/sdk/src/agent.test.ts
@@ -3,3 +3,42 @@
  * Copyright 2026 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
+
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { GeminiCliAgent } from './agent.js';
+import { GeminiCliSession } from './session.js';
+
+beforeEach(() => {
+  vi.restoreAllMocks();
+});
+
+describe('GeminiCliSession', () => {
+  it('propagates errors from dynamic instructions', async () => {
+    vi.spyOn(GeminiCliSession.prototype, 'initialize').mockImplementation(
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      async function (this: any) {
+        this.client = { getHistory: () => [] };
+        this.initialized = true;
+      },
+    );
+
+    let callCount = 0;
+    const agent = new GeminiCliAgent({
+      instructions: () => {
+        callCount++;
+        throw new Error('Dynamic instruction failure');
+      },
+      model: 'gemini-2.0-flash',
+    });
+
+    const stream = agent.session().sendStream('Say hello.');
+
+    await expect(async () => {
+      for await (const _event of stream) {
+        // consume stream
+      }
+    }).rejects.toThrow('Dynamic instruction failure');
+
+    expect(callCount).toBe(1);
+  });
+});

From 32fa26562a503a104954b7a9fd8e40406885ae6b Mon Sep 17 00:00:00 2001
From: Rawdyrathaur <mrathaur704@gmail.com>
Date: Thu, 26 Feb 2026 14:31:17 +0530
Subject: [PATCH 3/3] fix(sdk): add sendMessageStream to client mock

---
 packages/sdk/src/agent.test.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/sdk/src/agent.test.ts b/packages/sdk/src/agent.test.ts
index 1fa187dfbc9..d85d671b4b9 100644
--- a/packages/sdk/src/agent.test.ts
+++ b/packages/sdk/src/agent.test.ts
@@ -17,7 +17,10 @@ describe('GeminiCliSession', () => {
     vi.spyOn(GeminiCliSession.prototype, 'initialize').mockImplementation(
       // eslint-disable-next-line @typescript-eslint/no-explicit-any
       async function (this: any) {
-        this.client = { getHistory: () => [] };
+        this.client = {
+          getHistory: () => [],
+          async *sendMessageStream () {},
+        };
         this.initialized = true;
       },
     );