Integration tests for writing (Database)

[LeonardoVieira1630]

Feature Request

After implementing the write information on a Database feature, it will be necessary to create some integration tests. The tests will be responsibly to ensure that the flow of interaction between each part of the project is working properly and test bad scenarios to see how the code handles it.

Describe Preferred Solution

To complete this issue, it is be necessary the following tests:

• Main flow of writing information on the Database as specified in the image at the additional context;
• Contract's address not exist;
• Wrong calls in the resolver contract;

Additional Context

The right expected flow of interactions is the following one:

[pikonha]

blocked by #30