Tests

app/repository/method_get.go

@@ -9,6 +9,7 @@ import (
 
 type GetOptions struct {
 	Only       *[]string
+	RaiseError *bool
 }
 
 type GetMethod[T schema.Tabler] struct {
@@ -34,9 +35,12 @@ func (m GetMethod[T]) Get(filter interface{}, options *GetOptions) (*T, error) {
 	}
 
 	result := query.First(&model)
-	if result.Error != nil {
+	if result.Error == nil {
-		return nil, result.Error
-	}
-
 		return &model, nil
 	}
+
+	if options != nil && options.RaiseError != nil && *options.RaiseError {
+		return nil, result.Error
+	}
+	return nil, nil
+}

app/repository/method_get_test.go

@@ -0,0 +1,67 @@
+package repository
+
+import (
+	"fmt"
+	"regexp"
+	"testing"
+
+	"github.com/google/uuid"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetMethod(t *testing.T) {
+	t.Run("With id filter, suppress errors", func(t *testing.T) {
+		sqldb, db, mock := NewMockDB()
+		defer sqldb.Close()
+
+		repo := RepoBase[MyModel]{}
+		repo.Init(db)
+
+		id := uuid.New()
+		filter := MyModelFilter{
+			Id: &id,
+		}
+		options := GetOptions{}
+
+		sql := "SELECT * FROM my_models WHERE my_models.id = $1 ORDER BY my_models.id LIMIT $2"
+		mock.ExpectQuery(fmt.Sprintf("^%s$", regexp.QuoteMeta(sql))).WithArgs(id, 1)
+
+		result, err := repo.Get(filter, &options)
+		assert.Nil(t, result)
+		assert.Nil(t, err)
+
+		if err := mock.ExpectationsWereMet(); err != nil {
+			t.Errorf("there were unfulfilled expectations: %s", err)
+		}
+	})
+
+	t.Run("With id filter, raise error", func(t *testing.T) {
+		sqldb, db, mock := NewMockDB()
+		defer sqldb.Close()
+
+		repo := RepoBase[MyModel]{}
+		repo.Init(db)
+
+		id := uuid.New()
+		raiseError := true
+		filter := MyModelFilter{
+			Id: &id,
+		}
+		options := GetOptions{
+			RaiseError: &raiseError,
+		}
+
+		sql := "SELECT * FROM my_models WHERE my_models.id = $1 ORDER BY my_models.id LIMIT $2"
+		mock.ExpectQuery(fmt.Sprintf("^%s$", regexp.QuoteMeta(sql))).
+			WithArgs(id, 1).
+			WillReturnError(nil)
+
+		result, err := repo.Get(filter, &options)
+		assert.Nil(t, result)
+		assert.NotNil(t, err)
+
+		if err := mock.ExpectationsWereMet(); err != nil {
+			t.Errorf("there were unfulfilled expectations: %s", err)
+		}
+	})
+}