diff --git a/+llms/+utils/errorMessageCatalog.m b/+llms/+utils/errorMessageCatalog.m
index fe13f0d..f3d57c7 100644
--- a/+llms/+utils/errorMessageCatalog.m
+++ b/+llms/+utils/errorMessageCatalog.m
@@ -56,4 +56,4 @@
 catalog("llms:warningJsonInstruction") = "When using JSON mode, you must also prompt the model to produce JSON yourself via a system or user message.";
 catalog("llms:apiReturnedError") = "OpenAI API Error: {1}";
 catalog("llms:dimensionsMustBeSmallerThan") = "Dimensions must be less than or equal to {1}.";
-end
\ No newline at end of file
+end
diff --git a/tests/texampleTests.m b/tests/texampleTests.m
index 6a07a3a..8585e81 100644
--- a/tests/texampleTests.m
+++ b/tests/texampleTests.m
@@ -53,6 +53,10 @@ function testAnalyzeTextDataUsingParallelFunctionCallwithChatGPT(~)
         function testRetrievalAugmentedGenerationUsingChatGPTandMATLAB(~)
             RetrievalAugmentedGenerationUsingChatGPTandMATLAB;
         end
+
+        function testAnalyzeSentimentinTextUsingChatGPTinJSONMode(~)
+            AnalyzeSentimentinTextUsingChatGPTinJSONMode;
+        end
     end
     
 end
@@ -61,4 +65,4 @@ function iCloseAll()
 % Close all opened figures
 allFig = findall(0, 'type', 'figure');
 close(allFig)
-end
\ No newline at end of file
+end