diff --git a/API_SQLuedo/TestEF/Mapper/InquiryMapperUnitTest.cs b/API_SQLuedo/TestEF/Mapper/InquiryMapperUnitTest.cs
index 0cd75dc..737108e 100644
--- a/API_SQLuedo/TestEF/Mapper/InquiryMapperUnitTest.cs
+++ b/API_SQLuedo/TestEF/Mapper/InquiryMapperUnitTest.cs
@@ -25,9 +25,9 @@ namespace TestEF.Mapper
 
             Assert.NotNull(inquiryEntity);
             Assert.IsType<InquiryEntity>(inquiryEntity);
-            Assert.Equal(1, inquiry.Id);
-            Assert.Equal(_title, inquiry.Title);
-            Assert.Equal(_description, inquiry.Description);
+            Assert.Equal(1, inquiryEntity.Id);
+            Assert.Equal(_title, inquiryEntity.Title);
+            Assert.Equal(_description, inquiryEntity.Description);
         }
 
         [Fact]
@@ -35,13 +35,13 @@ namespace TestEF.Mapper
         {
             InquiryEntity inquiry = new InquiryEntity(_id,_title, _description, _isUser);
 
-            var inquiryEntity = inquiry.FromEntityToDTO();
+            var inquiryDto = inquiry.FromEntityToDTO();
 
-            Assert.NotNull(inquiryEntity);
-            Assert.IsType<InquiryDTO>(inquiryEntity);
-            Assert.Equal(1, inquiry.Id);
-            Assert.Equal(_title, inquiry.Title);
-            Assert.Equal(_description, inquiry.Description);
+            Assert.NotNull(inquiryDto);
+            Assert.IsType<InquiryDTO>(inquiryDto);
+            Assert.Equal(1, inquiryDto.Id);
+            Assert.Equal(_title, inquiryDto.Title);
+            Assert.Equal(_description, inquiryDto.Description);
         }
 
 
@@ -53,9 +53,9 @@ namespace TestEF.Mapper
 
             Assert.NotNull(inquiryEntity);
             Assert.IsType<InquiryEntity>(inquiryEntity);
-            Assert.Equal(1, inquiry.Id);
-            Assert.Equal(_title, inquiry.Title);
-            Assert.Equal(_description, inquiry.Description);
+            Assert.Equal(1, inquiryEntity.Id);
+            Assert.Equal(_title, inquiryEntity.Title);
+            Assert.Equal(_description, inquiryEntity.Description);
         }
 
         [Fact]
@@ -63,13 +63,13 @@ namespace TestEF.Mapper
         {
             InquiryEntity inquiry = new InquiryEntity(_id,_title, _description, _isUser);
 
-            var inquiryEntity = inquiry.FromEntityToModel();
+            var inquiryMod = inquiry.FromEntityToModel();
 
-            Assert.NotNull(inquiryEntity);
-            Assert.IsType<Inquiry>(inquiryEntity);
-            Assert.Equal(1, inquiry.Id);
-            Assert.Equal(_title, inquiry.Title);
-            Assert.Equal(_description, inquiry.Description);
+            Assert.NotNull(inquiryMod);
+            Assert.IsType<Inquiry>(inquiryMod);
+            Assert.Equal(1, inquiryMod.Id);
+            Assert.Equal(_title, inquiryMod.Title);
+            Assert.Equal(_description, inquiryMod.Description);
         }
 
 
@@ -78,13 +78,13 @@ namespace TestEF.Mapper
         public void TestDtoToModel()
         {
             InquiryDTO inquiry = new InquiryDTO(_id, _title, _description, _isUser);
-            var inquiryEntity = inquiry.FromDTOToEntity();
+            var inquiryMod = inquiry.FromDTOToEntity();
 
-            Assert.NotNull(inquiryEntity);
-            Assert.IsType<InquiryEntity>(inquiryEntity);
-            Assert.Equal(1, inquiry.Id);
-            Assert.Equal(_title, inquiry.Title);
-            Assert.Equal(_description, inquiry.Description);
+            Assert.NotNull(inquiryMod);
+            Assert.IsType<InquiryEntity>(inquiryMod);
+            Assert.Equal(1, inquiryMod.Id);
+            Assert.Equal(_title, inquiryMod.Title);
+            Assert.Equal(_description, inquiryMod.Description);
         }
 
         [Fact]
@@ -92,13 +92,13 @@ namespace TestEF.Mapper
         {
             Inquiry inquiry = new Inquiry(_id,_title, _description, _isUser);
 
-            var inquiryEntity = inquiry.FromModelToDTO();
+            var inquiryDto = inquiry.FromModelToDTO();
 
-            Assert.NotNull(inquiryEntity);
-            Assert.IsType<InquiryDTO>(inquiryEntity);
-            Assert.Equal(1, inquiry.Id);
-            Assert.Equal(_title, inquiry.Title);
-            Assert.Equal(_description, inquiry.Description);
+            Assert.NotNull(inquiryDto);
+            Assert.IsType<InquiryDTO>(inquiryDto);
+            Assert.Equal(1, inquiryDto.Id);
+            Assert.Equal(_title, inquiryDto.Title);
+            Assert.Equal(_description, inquiryDto.Description);
         }
 
     }
diff --git a/API_SQLuedo/TestEF/Mapper/LessonMapperUnitTest.cs b/API_SQLuedo/TestEF/Mapper/LessonMapperUnitTest.cs
index 2d8de7a..a1599bd 100644
--- a/API_SQLuedo/TestEF/Mapper/LessonMapperUnitTest.cs
+++ b/API_SQLuedo/TestEF/Mapper/LessonMapperUnitTest.cs
@@ -25,9 +25,9 @@ namespace TestEF.Mapper
 
             Assert.NotNull(lessonEntity);
             Assert.IsType<LessonEntity>(lessonEntity);
-            Assert.Equal(1, lesson.Id);
-            Assert.Equal(_title, lesson.Title);
-            Assert.Equal(_lastPublisher, lesson.LastPublisher);
+            Assert.Equal(1, lessonEntity.Id);
+            Assert.Equal(_title, lessonEntity.Title);
+            Assert.Equal(_lastPublisher, lessonEntity.LastPublisher);
         }
 
 
@@ -35,13 +35,13 @@ namespace TestEF.Mapper
         public void TestDtoToModel()
         {
             LessonDTO lesson = new LessonDTO(_id, _title, _lastPublisher, date);
-            var lessonEntity = lesson.FromDTOToModel();
+            var lessonMod = lesson.FromDTOToModel();
 
-            Assert.NotNull(lessonEntity);
-            Assert.IsType<Lesson>(lessonEntity);
-            Assert.Equal(1, lesson.Id);
-            Assert.Equal(_title, lesson.Title);
-            Assert.Equal(_lastPublisher, lesson.LastPublisher);
+            Assert.NotNull(lessonMod);
+            Assert.IsType<Lesson>(lessonMod);
+            Assert.Equal(1, lessonMod.Id);
+            Assert.Equal(_title, lessonMod.Title);
+            Assert.Equal(_lastPublisher, lessonMod.LastPublisher);
         }
 
         [Fact]
@@ -49,13 +49,13 @@ namespace TestEF.Mapper
         {
             LessonEntity lesson = new LessonEntity(_id,_title, _lastPublisher, date);
 
-            var lessonEntity = lesson.FromEntityToDTO();
+            var lessonDto = lesson.FromEntityToDTO();
 
-            Assert.NotNull(lessonEntity);
-            Assert.IsType<LessonDTO>(lessonEntity);
-            Assert.Equal(1, lesson.Id);
-            Assert.Equal(_title, lesson.Title);
-            Assert.Equal(_lastPublisher, lesson.LastPublisher);
+            Assert.NotNull(lessonDto);
+            Assert.IsType<LessonDTO>(lessonDto);
+            Assert.Equal(1, lessonDto.Id);
+            Assert.Equal(_title, lessonDto.Title);
+            Assert.Equal(_lastPublisher, lessonDto.LastPublisher);
         }
 
         [Fact]
@@ -63,13 +63,13 @@ namespace TestEF.Mapper
         {
             LessonEntity lesson = new LessonEntity(_id, _title, _lastPublisher, date);
 
-            var lessonEntity = lesson.FromEntityToModel();
+            var lessonMod = lesson.FromEntityToModel();
 
-            Assert.NotNull(lessonEntity);
-            Assert.IsType<Lesson>(lessonEntity);
-            Assert.Equal(1, lesson.Id);
-            Assert.Equal(_title, lesson.Title);
-            Assert.Equal(_lastPublisher, lesson.LastPublisher);
+            Assert.NotNull(lessonMod);
+            Assert.IsType<Lesson>(lessonMod);
+            Assert.Equal(1, lessonMod.Id);
+            Assert.Equal(_title, lessonMod.Title);
+            Assert.Equal(_lastPublisher, lessonMod.LastPublisher);
         }
 
 
@@ -79,13 +79,13 @@ namespace TestEF.Mapper
         {
             Lesson lesson = new Lesson(_id, _title, _lastPublisher, date);
 
-            var lessonEntity = lesson.FromModelToDTO();
+            var lessonDto = lesson.FromModelToDTO();
 
-            Assert.NotNull(lessonEntity);
-            Assert.IsType<LessonDTO>(lessonEntity);
-            Assert.Equal(1, lesson.Id);
-            Assert.Equal(_title, lesson.Title);
-            Assert.Equal(_lastPublisher, lesson.LastPublisher);
+            Assert.NotNull(lessonDto);
+            Assert.IsType<LessonDTO>(lessonDto);
+            Assert.Equal(1, lessonDto.Id);
+            Assert.Equal(_title, lessonDto.Title);
+            Assert.Equal(_lastPublisher, lessonDto.LastPublisher);
         }
 
         [Fact]
@@ -97,9 +97,9 @@ namespace TestEF.Mapper
 
             Assert.NotNull(lessonEntity);
             Assert.IsType<LessonEntity>(lessonEntity);
-            Assert.Equal(1, lesson.Id);
-            Assert.Equal(_title, lesson.Title);
-            Assert.Equal(_lastPublisher, lesson.LastPublisher);
+            Assert.Equal(1, lessonEntity.Id);
+            Assert.Equal(_title, lessonEntity.Title);
+            Assert.Equal(_lastPublisher, lessonEntity.LastPublisher);
         }
     }
 }