add more integration tests

[BeniaminDrasovean]

Reasoning behind the pull request

• There are some flows that have not been tested yet

Proposed changes

• Add more testing scenarios

Testing procedure

• No testing needed, changes made only in testing files

Pre-requisites

Based on the Contributing Guidelines the PR author and the reviewers must check the following requirements are met:

• was the PR targeted to the correct branch?
• if this is a larger feature that probably needs more than one PR, is there a feat branch created?
• if this is a feat branch merging, do all satellite projects have a proper tag inside go.mod?

[github-actions]

📊 MultiversX Automated Test Report: View Report

🔄 Build Details:

• mx-chain-go Commit Hash: 4f16b0a52b5c7e65226f3794a8f1d4b03f4d9359
• Current Branch: update-before-create-dynamic-token
• mx-chain-go Target Branch: rc/v1.7.next1
• mx-chain-simulator-go Target Branch: rc/v1.7.next1
• mx-chain-testing-suite Target Branch: rc/v1.7.next1

🚀 Environment Variables:

• TIMESTAMP: 07102024-095231
• PYTEST_EXIT_CODE: 0
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