const dynamic kMockInvoices = '''
{
    "data": [    
      {
          "id": "gl9av2maG1",
          "user_id": "MVyb8mdvAZ",
          "assigned_user_id": "",
          "amount": 50,
          "balance": 50,
          "client_id": "JAPdRqbGyO",
          "status_id": "2",
          "design_id": "1",
          "updated_at": 1573652956,
          "archived_at": null,
          "invoice_number": "0001",
          "discount": 0,
          "po_number": "",
          "invoice_date": "2019-11-01",
          "due_date": "",
          "terms": "",
          "public_notes": "",
          "private_notes": "",
          "is_deleted": false,
          "uses_inclusive_taxes": false,
          "invoice_type_id": "",
          "tax_name1": "",
          "tax_rate1": 0,
          "tax_name2": "",
          "tax_rate2": 0,
          "tax_name3": "",
          "tax_rate3": 0,
          "is_amount_discount": true,
          "footer": "",
          "partial": 0,
          "partial_due_date": "",
          "custom_value1": "",
          "custom_value2": "",
          "custom_value3": "",
          "custom_value4": "",
          "has_tasks": false,
          "has_expenses": false,
          "custom_surcharge1": 0,
          "custom_surcharge2": 0,
          "custom_surcharge3": 0,
          "custom_surcharge4": 0,
          "custom_surcharge_taxes": false,
          "line_items": [
              {
                  "product_key": "Guitar",
                  "quantity": 1,
                  "cost": 50,
                  "notes": "Gibson Les Paul",
                  "discount": 0,
                  "is_amount_discount": true,
                  "tax_name1": "",
                  "tax_rate1": 0,
                  "tax_name2": "",
                  "tax_rate2": 0,
                  "tax_name3": "",
                  "tax_rate3": 0,
                  "sort_id": "0",
                  "line_total": 0,
                  "date": "",
                  "custom_value1": "",
                  "custom_value2": "",
                  "custom_value3": "",
                  "custom_value4": "",
                  "invoice_item_type_id": "1"
              }
          ],          
          "backup": "[]",
          "settings": ""
      },
      {
          "id": "gl9av2maG2",
          "user_id": "MVyb8mdvAZ",
          "assigned_user_id": "",
          "amount": 20,
          "balance": 20,
          "client_id": "JAPdRqbGy2",
          "status_id": "1",
          "design_id": "1",
          "updated_at": 1573652956,
          "archived_at": null,
          "invoice_number": "0002",
          "discount": 0,
          "po_number": "",
          "invoice_date": "2019-11-01",
          "due_date": "",
          "terms": "",
          "public_notes": "",
          "private_notes": "",
          "is_deleted": false,
          "uses_inclusive_taxes": false,
          "invoice_type_id": "",
          "tax_name1": "",
          "tax_rate1": 0,
          "tax_name2": "",
          "tax_rate2": 0,
          "tax_name3": "",
          "tax_rate3": 0,
          "is_amount_discount": true,
          "footer": "",
          "partial": 0,
          "partial_due_date": "",
          "custom_value1": "",
          "custom_value2": "",
          "custom_value3": "",
          "custom_value4": "",
          "has_tasks": false,
          "has_expenses": false,
          "custom_surcharge1": 0,
          "custom_surcharge2": 0,
          "custom_surcharge3": 0,
          "custom_surcharge4": 0,
          "custom_surcharge_taxes": false,
          "line_items": [
              {
                  "product_key": "Bass",
                  "quantity": 1,
                  "cost": 20,
                  "notes": "Rickenbacker 4001S",
                  "discount": 0,
                  "is_amount_discount": true,
                  "tax_name1": "",
                  "tax_rate1": 0,
                  "tax_name2": "",
                  "tax_rate2": 0,
                  "tax_name3": "",
                  "tax_rate3": 0,
                  "sort_id": "0",
                  "line_total": 0,
                  "date": "",
                  "custom_value1": "",
                  "custom_value2": "",
                  "custom_value3": "",
                  "custom_value4": "",
                  "invoice_item_type_id": "1"
              }
          ],          
          "backup": "[]",
          "settings": ""
      }              
    ],
    "meta": {
        "pagination": {
            "total": 0,
            "count": 0,
            "per_page": 5000,
            "current_page": 1,
            "total_pages": 1,
            "links": []
        }
    }  
}
''';