Add varied messaging experiments

tests/processor.test.ts

@@ -196,7 +196,8 @@ describe('ProcessorService', () => {
       ['Example 1: Hey', 'Example 2: Nice'],
       undefined,
       undefined,
-      undefined
+      undefined,
+      [],
     );
   });
 
@@ -218,7 +219,35 @@ describe('ProcessorService', () => {
       [],
       'Be teasing',
       undefined,
-      undefined
+      undefined,
+      [],
+    );
+  });
+
+  it('passes recent image messages to generation for repetition avoidance', async () => {
+    const recentMessages = ['Earlier opener one', 'Earlier opener two'];
+    const config = getTestConfig({ reddit: { targetGenders: ['female'] } });
+    processor = new ProcessorService(
+      redditApi,
+      aiClient,
+      config,
+      logger,
+      fakeFetchImage,
+      (sourceType) => sourceType === 'image' ? recentMessages : [],
+    );
+
+    await processor.processPost(mockPost);
+
+    expect(aiClient.analyzeAndGenerateMessage).toHaveBeenCalledWith(
+      expect.any(String),
+      'image/jpeg',
+      'Test Post',
+      'testuser',
+      [],
+      undefined,
+      undefined,
+      undefined,
+      recentMessages,
     );
   });
 
@@ -260,7 +289,8 @@ describe('ProcessorService', () => {
         ['Example A'],
         undefined,
         undefined,
-        undefined
+        undefined,
+        [],
       );
     });
 
@@ -316,6 +346,7 @@ describe('ProcessorService', () => {
         undefined,
         undefined,
         undefined,
+        [],
       );
     });
 
@@ -347,6 +378,7 @@ describe('ProcessorService', () => {
         'Be playful',
         undefined,
         undefined,
+        [],
       );
     });
   });