refactor(openai-shim): extract request executor helpers

src/services/api/openaiShim.test.ts

@@ -7321,7 +7321,7 @@
       max_tokens: 64,
       stream: false,
     }),
   ).rejects.not.toThrow(secret)
 })
 
 test('redacts encoded configured secrets from non-URL transport error messages', async () => {
@@ -7364,7 +7364,7 @@
   expect(message).not.toContain('\u001B')
   expect(extractOpenAICategoryMarker(message)).toBe('network_error')
   expect(message).not.toContain(secret)
   expect(message).not.toContain(encodedSecret)
   expect(message).not.toContain(doubleEncodedSecret)
   expect(message).not.toContain(fullyEncodedSecret)
   expect(message).not.toContain(malformedAdjacentSecret)
@@ -8359,8 +8359,7 @@
 
   const orphanMessage = toolMessages.find(m => m.tool_call_id === 'orphan_call_2')
   expect(orphanMessage).toBeUndefined()
-
-  // Actually, the semantic message IS injected here because the user block with orphan 
+  // Actually, the semantic message IS injected here because the user block with orphan
   // tool result is converted to:
   // 1. Tool result (valid_call_1) -> role 'tool'
   // 2. User content ("What happened?") -> role 'user'
@@ -8472,15 +8471,15 @@
   await client.beta.messages.create({
     model: 'mistral-large-latest',
     messages: [
-      { 
-        role: 'assistant', 
-        content: [{ type: 'tool_use', id: 'call_1', name: 'search', input: {} }] 
+      {
+        role: 'assistant',
+        content: [{ type: 'tool_use', id: 'call_1', name: 'search', input: {} }]
       },
-      { 
-        role: 'user', 
+      {
+        role: 'user',
         content: [
           { type: 'tool_result', tool_use_id: 'call_1', content: 'Result' }
-        ] 
+        ]
       },
       { role: 'user', content: 'Next user query' },
     ],
@@ -8492,7 +8491,7 @@
   // Roles should be: assistant (tool_calls) -> tool -> assistant (semantic) -> user
   const roles = messages.map(m => m.role)
   expect(roles).toEqual(['assistant', 'tool', 'assistant', 'user'])
-  
+
   const semanticMsg = messages[2]
   expect(semanticMsg.role).toBe('assistant')
   expect(semanticMsg.content).toBe('[Tool results received]')
@@ -10976,7 +10975,7 @@
       max_tokens: 32,
       stream: false,
     }),
   ).rejects.toBe(transportAbort)
   expect(fetchCalls).toBe(2)
 })
 
@@ -11125,7 +11124,7 @@
           })
         }
 
         throw new Error(`unexpected codex call #${codexCallCount}`)
       }),
     }))