refactor(tests): reorganize integration tests by execution mode

Move non-interactive tests to cli/, interactive tests to interactive/.
Add cron-interactive.test.ts wrapping terminal-capture E2E in vitest.
Update npm scripts and release workflow for new directory layout.

integration-tests/cli/web_search.test.ts

@@ -0,0 +1,126 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { describe, it, expect } from 'vitest';
+import {
+  TestRig,
+  printDebugInfo,
+  validateModelOutput,
+} from '../test-helper.js';
+
+describe('web_search', () => {
+  it('should be able to search the web', async () => {
+    // Check if any web search provider is available
+    const hasTavilyKey = !!process.env['TAVILY_API_KEY'];
+    const hasGoogleKey =
+      !!process.env['GOOGLE_API_KEY'] &&
+      !!process.env['GOOGLE_SEARCH_ENGINE_ID'];
+
+    // Skip if no provider is configured
+    // Note: DashScope provider is automatically available for Qwen OAuth users,
+    // but we can't easily detect that in tests without actual OAuth credentials
+    if (!hasTavilyKey && !hasGoogleKey) {
+      console.warn(
+        'Skipping web search test: No web search provider configured. ' +
+          'Set TAVILY_API_KEY or GOOGLE_API_KEY+GOOGLE_SEARCH_ENGINE_ID environment variables.',
+      );
+      return;
+    }
+
+    const rig = new TestRig();
+    // Configure web search in settings if provider keys are available
+    const webSearchSettings: Record<string, unknown> = {};
+    const providers: Array<{
+      type: string;
+      apiKey?: string;
+      searchEngineId?: string;
+    }> = [];
+
+    if (hasTavilyKey) {
+      providers.push({ type: 'tavily', apiKey: process.env['TAVILY_API_KEY'] });
+    }
+    if (hasGoogleKey) {
+      providers.push({
+        type: 'google',
+        apiKey: process.env['GOOGLE_API_KEY'],
+        searchEngineId: process.env['GOOGLE_SEARCH_ENGINE_ID'],
+      });
+    }
+
+    if (providers.length > 0) {
+      webSearchSettings.webSearch = {
+        provider: providers,
+        default: providers[0]?.type,
+      };
+    }
+
+    await rig.setup('should be able to search the web', {
+      settings: webSearchSettings,
+    });
+
+    let result;
+    try {
+      result = await rig.run(`what is the weather in London`);
+    } catch (error) {
+      // Network errors can occur in CI environments
+      if (
+        error instanceof Error &&
+        (error.message.includes('network') || error.message.includes('timeout'))
+      ) {
+        console.warn(
+          'Skipping test due to network error:',
+          (error as Error).message,
+        );
+        return; // Skip the test
+      }
+      throw error; // Re-throw if not a network error
+    }
+
+    const foundToolCall = await rig.waitForToolCall('web_search');
+
+    // Add debugging information
+    if (!foundToolCall) {
+      const allTools = printDebugInfo(rig, result);
+
+      // Check if the tool call failed due to network issues
+      const failedSearchCalls = allTools.filter(
+        (t) => t.toolRequest.name === 'web_search' && !t.toolRequest.success,
+      );
+      if (failedSearchCalls.length > 0) {
+        console.warn(
+          'web_search tool was called but failed, possibly due to network issues',
+        );
+        console.warn(
+          'Failed calls:',
+          failedSearchCalls.map((t) => t.toolRequest.args),
+        );
+        return; // Skip the test if network issues
+      }
+    }
+
+    expect(foundToolCall, 'Expected to find a call to web_search').toBeTruthy();
+
+    // Validate model output - will throw if no output, warn if missing expected content
+    const hasExpectedContent = validateModelOutput(
+      result,
+      ['weather', 'london'],
+      'Web search test',
+    );
+
+    // If content was missing, log the search queries used
+    if (!hasExpectedContent) {
+      const searchCalls = rig
+        .readToolLogs()
+        .filter((t) => t.toolRequest.name === 'web_search');
+      if (searchCalls.length > 0) {
+        console.warn(
+          'Search queries used:',
+          searchCalls.map((t) => t.toolRequest.args),
+        );
+      }
+    }
+  });
+});