#14 Include(...) after AsExpandable() (#165)

tests

Author: doboczyakos

tests/LinqKit.EntityFramework.Tests.Net452/DbAsyncTests.cs

@@ -36,6 +36,7 @@ public DbAsyncTests()
             _db.Entities.RemoveRange(_db.Entities.ToList());
             _db.Entities.AddRange(new[]
             {
+                new Entity { Value = 1024, RelatedEntity = new RelatedEntity { Value = 2048 } },
                 new Entity { Value = 123 },
                 new Entity { Value = 67 },
                 new Entity { Value = 3 }
@@ -63,7 +64,7 @@ public async Task DbAsync_EnumerateShouldWorkAsync()
             var after = task.Status;
 
             Assert.Equal(TaskStatus.RanToCompletion, after);
-            Assert.Equal(3, result.Count);
+            Assert.Equal(4, result.Count);
         }
 
         [Fact]
@@ -142,5 +143,19 @@ public async Task DbAsync_ExpressionStarter_With_Optimizer()
             // Verify
             optimizerMock.Verify(o => o(It.IsAny<Expression>()), Times.Once);
         }
+
+        [Fact]
+        public async Task DbAsync_IncludeAfterAsExpandableShouldWorkAsync()
+        {
+            var entity = await _db.Entities.AsNoTracking().AsExpandable().Include(e => e.RelatedEntity).Where(e => e.Value == 1024).SingleAsync();
+            Assert.Equal(2048, entity.RelatedEntity?.Value);
+        }
+
+        [Fact]
+        public async Task DbAsync_IncludeBeforeAsExpandableShouldWorkAsync()
+        {
+            var entity = await _db.Entities.AsNoTracking().Include(e => e.RelatedEntity).AsExpandable().Where(e => e.Value == 1024).SingleAsync();
+            Assert.Equal(2048, entity.RelatedEntity?.Value);
+        }
     }
 }

tests/LinqKit.EntityFramework.Tests.Net452/Entity.cs

@@ -6,5 +6,14 @@ public class Entity
         public int Id { get; set; }
 
         public int Value { get; set; }
+
+        public RelatedEntity RelatedEntity { get; set; }
+    }
+
+    public class RelatedEntity
+    {
+        public int Id { get; set; }
+
+        public int Value { get; set; }
     }
 }

tests/LinqKit.EntityFramework.Tests.Net452/TestContext.cs

@@ -18,6 +18,7 @@ public TestContext(DbContextOptions options) : base(options)
         }
 
         public DbSet<Entity> Entities { get; set; }
+        public DbSet<RelatedEntity> RelatedEntities { get; set; }
     }
 #else
     [DbConfigurationType(typeof(CodeConfig))]
@@ -31,6 +32,7 @@ public TestContext(string nameOrConnectionString) : base(nameOrConnectionString)
         }
 
         public DbSet<Entity> Entities { get; set; }
+        public DbSet<RelatedEntity> RelatedEntities { get; set; }
     }
 
     public class CodeConfig : DbConfiguration