test: drop unavailable and preview Gemini smoke models (#10355)

ui/desktop/tests/integration/test_providers.test.ts

@@ -42,7 +42,12 @@ testNonAgentic('reads files via shell tool', async (tc) => {
       testdir,
       'Use the shell tool to cat ./part-a.txt and ./part-b.txt, then reply with ONLY the contents of both files, one per line, nothing else.',
       BUILTINS,
-      { GOOSE_PROVIDER: tc.provider, GOOSE_MODEL: tc.model }
+      { GOOSE_PROVIDER: tc.provider, GOOSE_MODEL: tc.model },
+      55_000,
+      (output) => {
+        const shellToolPattern = /(shell \| developer)|(▸.*shell)/;
+        return shellToolPattern.test(output) && output.includes(tokenA) && output.includes(tokenB);
+      }
     );
 
     const shellToolPattern = /(shell \| developer)|(▸.*shell)/;

ui/desktop/tests/integration/test_providers_lib.ts

@@ -84,12 +84,7 @@ function getProviders(): ProviderConfig[] {
     },
     {
       provider: 'google',
-      models: [
-        'gemini-2.5-pro',
-        { name: 'gemini-2.5-flash', flaky: true },
-        { name: 'gemini-3-pro-preview', flaky: true },
-        'gemini-3-flash-preview',
-      ],
+      models: [{ name: 'gemini-2.5-flash', flaky: true }, 'gemini-3.5-flash'],
       available: () => hasEnv('GOOGLE_API_KEY'),
     },
     {
@@ -369,7 +364,8 @@ export function runGoose(
   prompt: string,
   builtins: string,
   env: Record<string, string>,
-  timeoutMs: number = 55_000
+  timeoutMs: number = 55_000,
+  success?: (output: string) => boolean
 ): Promise<string> {
   return new Promise((resolve, reject) => {
     const child: ChildProcess = spawn(
@@ -393,12 +389,18 @@ export function runGoose(
       }
     }, timeoutMs);
 
-    child.stdout?.on('data', (d) => {
-      output += String(d);
-    });
-    child.stderr?.on('data', (d) => {
-      output += String(d);
-    });
+    const captureOutput = (data: unknown) => {
+      output += String(data);
+      if (!settled && success?.(output)) {
+        settled = true;
+        clearTimeout(timer);
+        child.kill('SIGKILL');
+        resolve(output);
+      }
+    };
+
+    child.stdout?.on('data', captureOutput);
+    child.stderr?.on('data', captureOutput);
 
     child.on('close', () => {
       if (!settled) {