Test Class #3 for the Post - better-setups-on-swift-tests

UserRepoTest.swift

import Quick
import Nimble

class UserRepoTest: QuickSpec {
    
    override func spec() {
        var userRepo = UserRepo()
        
        describe("#findAdminsBy") {
            var email  = ""
            var result = [User]()
            
            let findAdminsByAction: Action = Action() {
                createAdmin(name: "User Admin 1")
                createUser(name: "User")
                
                result = userRepo.findAdminsBy(email: email)
            }
            
            // Guarantee the dataBase will be cleaned before each test
            beforeEach {
                userRepo.clean()
            }
            
            context("When have two Admins and one commun User with same email and pass the email as parameter") {
                let expectedNameTwo = "User Admin 2"
                
                beforeEach{
                    execute(action: findAdminsByAction) {
                        email = "[email protected]"
                        createAdmin(name: expectedNameTwo)
                    }
                }
                
                it("Should return two admins") {
                    expect(result.count).to(equal(2))
                }
                
                it("Should return two admins with correct names") {
                    let expectedNameOne = "User Admin 1"
                    
                    expect(result[1].name).to(equal(expectedNameOne))
                    expect(result[0].name).to(equal(expectedNameTwo))
                }
            }
          
            context("When have one Admim and one commun User with same email") {
                
                context("When pass the email as parameter") {
                    
                    beforeEach{
                        execute(action: findAdminsByAction) {
                            email = "[email protected]"
                        }
                    }
                    
                    it("Should return one admim") {
                        expect(result.count).to(equal(1))
                    }
                    
                    it("Should return the admim with correct name") {
                        let expectedName = "User Admin 1"
                        expect(result[0].name).to(equal(expectedName))
                    }    
                }
                
                context("When pass different email as parameter") {
                    
                    beforeEach{
                        execute(action: findAdminsByAction) {
                            email = "[email protected]"
                        }
                    }
                    
                    it("Should return none admim") {
                        expect(result).to(beEmpty())
                    }
                    
                }
                
            }

        }
        
        // MARK: Functions to help to create User and Admin
        
        func createUser(name: String, email: String = "[email protected]") {
            let user = User(email: email, name: name)
            userRepo.save(user)
        }
        
        func createAdmin(name: String, email: String = "[email protected]") {
            let user = User(email: email, name: name, isAdmin: true)
            userRepo.save(user)
        }
    }
}