Function TestErrorHandling

examples/server/memory/kb_test.go:334–376

TestErrorHandling verifies proper error responses for invalid operations.

(t *testing.T)

// TestErrorHandling verifies proper error responses for invalid operations.
func TestErrorHandling(t *testing.T) {
	t.Run("FileStoreWriteError", func(t *testing.T) {
		// Test file write to invalid path
		kb := knowledgeBase{
			s: &fileStore{path: filepath.Join("nonexistent", "directory", "file.json")},
		}

		testEntities := []Entity{
			{Name: "TestEntity"},
		}

		_, err := kb.createEntities(testEntities)
		if err == nil {
			t.Errorf("expected error when writing to non-existent directory, got nil")
		}
	})

	for name, newStore := range stores() {
		t.Run(fmt.Sprintf("AddObservationToNonExistentEntity_%s", name), func(t *testing.T) {
			s := newStore(t)
			kb := knowledgeBase{s: s}

			// Setup valid entity for comparison
			_, err := kb.createEntities([]Entity{{Name: "RealEntity"}})
			if err != nil {
				t.Fatalf("failed to create test entity: %v", err)
			}

			// Test invalid entity reference
			nonExistentObs := []Observation{
				{
					EntityName: "NonExistentEntity",
					Contents:   []string{"This shouldn't work"},
				},
			}

			_, err = kb.addObservations(nonExistentObs)
			if err == nil {
				t.Errorf("expected error when adding observations to non-existent entity, got nil")
			}
		})
	}
}

// TestFileFormatting verifies the JSON storage format structure.
func TestFileFormatting(t *testing.T) {