diff --git a/llm/tool_content_test.go b/llm/tool_content_test.go
new file mode 100644
index 0000000..bfa5cc6
--- /dev/null
+++ b/llm/tool_content_test.go
@@ -0,0 +1,37 @@
+package llm
+
+import (
+	"testing"
+)
+
+func TestToolResultArray(t *testing.T) {
+	// Test a tool result with multiple content items
+	textContent := Content{
+		Type: ContentTypeText,
+		Text: "15 degrees",
+	}
+
+	imageContent := Content{
+		Type:      ContentTypeText, // In the future, this could be ContentTypeImage
+		Text:      "",
+		MediaType: "image/jpeg",
+		Data:      "/9j/4AAQSkZJRg...", // Base64 encoded image sample
+	}
+
+	toolResult := Content{
+		ToolResult: []Content{textContent, imageContent},
+	}
+
+	// Check the structure
+	if len(toolResult.ToolResult) != 2 {
+		t.Errorf("Expected 2 content items in ToolResult, got %d", len(toolResult.ToolResult))
+	}
+
+	if toolResult.ToolResult[0].Text != "15 degrees" {
+		t.Errorf("Expected first item text to be '15 degrees', got '%s'", toolResult.ToolResult[0].Text)
+	}
+
+	if toolResult.ToolResult[1].MediaType != "image/jpeg" {
+		t.Errorf("Expected second item media type to be 'image/jpeg', got '%s'", toolResult.ToolResult[1].MediaType)
+	}
+}