10-10 Manual scan all
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# Purpose:
To verify scan all button works correctly.  

# Reference:
User guide.  

# Environment:
* This test requires that one Harbor instance is running and available.  
* Harbor is installed with trivy enable.  
* A Linux host with Docker client installed.  
* Trivy has been updated to the latest.  

# Test Step:
1. Login Harbor as admin.  
2. Create several projects.  
3. Push some images to each project.  
4. Goto configuration and click vulnerability.  
5. Click scan all.  
6. View scan result.  

# Expect Outcome:
* Step6 timestamp should be time when click scan all.  

# Possible Problems:
None
