Test: add comprehensive unit test project for services
Add MoneyMap.Tests project with xUnit tests for all new services: - AccountServiceTests: Account retrieval, stats, validation, deletion - CardServiceTests: Card retrieval, stats, validation, deletion - MerchantServiceTests: Merchant CRUD operations - ReferenceDataServiceTests: Reference data retrieval - TransactionServiceTests: Duplicate detection, retrieval, deletion - TransactionStatisticsServiceTests: Statistics calculations - ReceiptMatchingServiceTests: Receipt-to-transaction matching logic - DbContextHelper: In-memory database context factory for test isolation Uses xUnit, Moq, and EF Core InMemory database. Solution file updated to include test project. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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221
MoneyMap.Tests/Services/ReferenceDataServiceTests.cs
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221
MoneyMap.Tests/Services/ReferenceDataServiceTests.cs
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using MoneyMap.Models;
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using MoneyMap.Services;
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using MoneyMap.Tests.TestHelpers;
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using Xunit;
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namespace MoneyMap.Tests.Services;
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public class ReferenceDataServiceTests
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{
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[Fact]
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public async Task GetAvailableCategoriesAsync_ReturnsDistinctSortedCategories()
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{
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// Arrange
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using var context = DbContextHelper.CreateInMemoryContext();
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var service = new ReferenceDataService(context);
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var account = new Account
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{
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Id = 1,
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Institution = "Test Bank",
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AccountType = AccountType.Checking,
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Last4 = "1234",
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Owner = "Test Owner"
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};
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context.Accounts.Add(account);
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var transaction1 = new Transaction
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{
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Date = DateTime.Now,
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Amount = -50.00m,
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Name = "Test",
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Memo = "Test",
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AccountId = 1,
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Category = "Groceries"
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};
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var transaction2 = new Transaction
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{
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Date = DateTime.Now,
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Amount = -30.00m,
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Name = "Test",
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Memo = "Test",
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AccountId = 1,
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Category = "Gas"
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};
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var transaction3 = new Transaction
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{
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Date = DateTime.Now,
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Amount = -20.00m,
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Name = "Test",
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Memo = "Test",
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AccountId = 1,
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Category = "Groceries" // Duplicate
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};
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context.Transactions.AddRange(transaction1, transaction2, transaction3);
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await context.SaveChangesAsync();
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// Act
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var result = await service.GetAvailableCategoriesAsync();
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// Assert
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Assert.Equal(2, result.Count);
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Assert.Contains("Groceries", result);
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Assert.Contains("Gas", result);
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Assert.Equal("Gas", result[0]); // Alphabetically sorted
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Assert.Equal("Groceries", result[1]);
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}
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[Fact]
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public async Task GetAvailableCategoriesAsync_ExcludesEmptyCategories()
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{
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// Arrange
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using var context = DbContextHelper.CreateInMemoryContext();
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var service = new ReferenceDataService(context);
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var account = new Account
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{
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Id = 1,
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Institution = "Test Bank",
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AccountType = AccountType.Checking,
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Last4 = "1234",
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Owner = "Test Owner"
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};
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context.Accounts.Add(account);
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var transaction1 = new Transaction
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{
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Date = DateTime.Now,
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Amount = -50.00m,
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Name = "Test",
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Memo = "Test",
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AccountId = 1,
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Category = "Groceries"
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};
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var transaction2 = new Transaction
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{
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Date = DateTime.Now,
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Amount = -30.00m,
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Name = "Test",
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Memo = "Test",
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AccountId = 1,
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Category = "" // Empty
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};
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var transaction3 = new Transaction
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{
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Date = DateTime.Now,
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Amount = -20.00m,
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Name = "Test",
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Memo = "Test",
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AccountId = 1,
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Category = " " // Whitespace
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};
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context.Transactions.AddRange(transaction1, transaction2, transaction3);
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await context.SaveChangesAsync();
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// Act
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var result = await service.GetAvailableCategoriesAsync();
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// Assert
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Assert.Single(result);
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Assert.Equal("Groceries", result[0]);
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}
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[Fact]
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public async Task GetAvailableMerchantsAsync_ReturnsSortedMerchants()
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{
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// Arrange
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using var context = DbContextHelper.CreateInMemoryContext();
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var service = new ReferenceDataService(context);
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var merchant1 = new Merchant { Name = "Walmart" };
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var merchant2 = new Merchant { Name = "Amazon" };
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var merchant3 = new Merchant { Name = "Target" };
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context.Merchants.AddRange(merchant1, merchant2, merchant3);
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await context.SaveChangesAsync();
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// Act
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var result = await service.GetAvailableMerchantsAsync();
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// Assert
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Assert.Equal(3, result.Count);
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Assert.Equal("Amazon", result[0].Name); // Alphabetically sorted
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Assert.Equal("Target", result[1].Name);
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Assert.Equal("Walmart", result[2].Name);
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}
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[Fact]
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public async Task GetAvailableCardsAsync_ReturnsSortedCards()
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{
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// Arrange
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using var context = DbContextHelper.CreateInMemoryContext();
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var service = new ReferenceDataService(context);
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var account = new Account
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{
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Id = 1,
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Institution = "Test Bank",
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AccountType = AccountType.Checking,
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Last4 = "1234",
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Owner = "Test Owner"
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};
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context.Accounts.Add(account);
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var card1 = new Card
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{
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AccountId = 1,
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Issuer = "VISA",
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Last4 = "3333",
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Owner = "Bob"
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};
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var card2 = new Card
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{
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AccountId = 1,
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Issuer = "Mastercard",
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Last4 = "1111",
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Owner = "Alice"
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};
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context.Cards.AddRange(card1, card2);
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await context.SaveChangesAsync();
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// Act
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var result = await service.GetAvailableCardsAsync();
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// Assert
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Assert.Equal(2, result.Count);
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Assert.Equal("Alice", result[0].Owner); // Sorted by owner
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Assert.Equal("Bob", result[1].Owner);
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}
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[Fact]
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public async Task GetAvailableAccountsAsync_ReturnsSortedAccounts()
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{
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// Arrange
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using var context = DbContextHelper.CreateInMemoryContext();
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var service = new ReferenceDataService(context);
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var account1 = new Account
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{
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Institution = "Wells Fargo",
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AccountType = AccountType.Checking,
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Last4 = "5678",
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Owner = "Test"
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};
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var account2 = new Account
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{
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Institution = "Bank of America",
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AccountType = AccountType.Savings,
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Last4 = "1234",
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Owner = "Test"
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};
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context.Accounts.AddRange(account1, account2);
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await context.SaveChangesAsync();
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// Act
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var result = await service.GetAvailableAccountsAsync();
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// Assert
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Assert.Equal(2, result.Count);
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Assert.Equal("Bank of America", result[0].Institution); // Sorted by institution
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Assert.Equal("Wells Fargo", result[1].Institution);
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}
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}
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