Effort : comparison between dbContext compares Local content

[CedricDumont]

Actually : the comparison proceeds on local content. for example:

• if the service makes changes to the context
• the saveChanges method is not called
• the expected output does not contain the changes that were made in the context (in the service)
• the comparison leads to error because the local changes are compared.

=> it should compare only content that was performed with the saveChanges method

[CedricDumont]

link to commit : SHA : 9fb01e6