public void AddNewDoc_ShouldAddOneDoc()
{
var doc = new Doc()
{
Name = "789", Content = "hello home"
};
doc.WordsOfDoc.Add(new Word()
{
Term = "home"
});
var documentRepository = new DocumentRepository(_searchContext);
documentRepository.AddNewDoc(doc);
documentRepository.AddDuplicateWords(new List <string>(), new Doc()); // For calling SaveChanges()
Assert.Equal(3, _searchContext.Docs.Count());
Assert.True(_searchContext.Docs.Any(x => x.Name == "789"));
}