Support IModel being configured once

readme.md

@@ -23,14 +23,25 @@ Enable VerifyEntityFramework once at assembly load time:
 <!-- snippet: EnableCore -->
 <a id='snippet-enablecore'></a>
 ```cs
+static IModel GetDbModel()
+{
+    var options = new DbContextOptionsBuilder<SampleDbContext>();
+    options.UseSqlServer("fake");
+    using var data = new SampleDbContext(options.Options);
+    return data.Model;
+}
+
 [ModuleInitializer]
 public static void Init()
 {
-    VerifyEntityFramework.Enable();
+    var model = GetDbModel();
+    VerifyEntityFramework.Enable(model);
 ```
-<sup><a href='/src/Verify.EntityFramework.Tests/ModuleInitializer.cs#L3-L10' title='Snippet source file'>snippet source</a> | <a href='#snippet-enablecore' title='Start of snippet'>anchor</a></sup>
+<sup><a href='/src/Verify.EntityFramework.Tests/ModuleInitializer.cs#L5-L21' title='Snippet source file'>snippet source</a> | <a href='#snippet-enablecore' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
+The `GetDbModel` pattern allows an instance of the `IModel` to be stored for use when `IgnoreNavigationProperties` is called inside tests. This is optional, and instead can be passed explicitly to `IgnoreNavigationProperties`.
+
 
 ### EF Classic
 
@@ -68,7 +79,7 @@ builder.UseSqlServer(connection);
 builder.EnableRecording();
 var data = new SampleDbContext(builder.Options);
 ```
-<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L245-L252' title='Snippet source file'>snippet source</a> | <a href='#snippet-enablerecording' title='Start of snippet'>anchor</a></sup>
+<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L280-L287' title='Snippet source file'>snippet source</a> | <a href='#snippet-enablerecording' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 `EnableRecording` should only be called in the test context.
@@ -91,12 +102,12 @@ await data.SaveChangesAsync();
 EfRecording.StartRecording();
 
 await data.Companies
-    .Where(x => x.Content == "Title")
+    .Where(_ => _.Content == "Title")
     .ToListAsync();
 
 await Verify(data.Companies.Count());
 ```
-<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L342-L359' title='Snippet source file'>snippet source</a> | <a href='#snippet-recording' title='Start of snippet'>anchor</a></sup>
+<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L377-L394' title='Snippet source file'>snippet source</a> | <a href='#snippet-recording' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 Will result in the following verified file:
@@ -144,7 +155,7 @@ await data.SaveChangesAsync();
 EfRecording.StartRecording();
 
 await data.Companies
-    .Where(x => x.Content == "Title")
+    .Where(_ => _.Content == "Title")
     .ToListAsync();
 
 var entries = EfRecording.FinishRecording();
@@ -155,7 +166,7 @@ await Verify(new
     sql = entries
 });
 ```
-<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L466-L489' title='Snippet source file'>snippet source</a> | <a href='#snippet-recordingspecific' title='Start of snippet'>anchor</a></sup>
+<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L501-L524' title='Snippet source file'>snippet source</a> | <a href='#snippet-recordingspecific' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 
@@ -181,12 +192,12 @@ await data1.SaveChangesAsync();
 
 await using var data2 = new SampleDbContext(builder.Options);
 await data2.Companies
-    .Where(x => x.Content == "Title")
+    .Where(_ => _.Content == "Title")
     .ToListAsync();
 
 await Verify(data2.Companies.Count());
 ```
-<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L311-L333' title='Snippet source file'>snippet source</a> | <a href='#snippet-multidbcontexts' title='Start of snippet'>anchor</a></sup>
+<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L346-L368' title='Snippet source file'>snippet source</a> | <a href='#snippet-multidbcontexts' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 <!-- snippet: CoreTests.MultiDbContexts.verified.txt -->
@@ -377,10 +388,10 @@ This test:
 <a id='snippet-queryable'></a>
 ```cs
 var queryable = data.Companies
-    .Where(x => x.Content == "value");
+    .Where(_ => _.Content == "value");
 await Verify(queryable);
 ```
-<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L213-L219' title='Snippet source file'>snippet source</a> | <a href='#snippet-queryable' title='Start of snippet'>anchor</a></sup>
+<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L248-L254' title='Snippet source file'>snippet source</a> | <a href='#snippet-queryable' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 Will result in the following verified file:
@@ -426,7 +437,7 @@ await Verify(data.AllData())
         serializer =>
             serializer.TypeNameHandling = TypeNameHandling.Objects);
 ```
-<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L197-L204' title='Snippet source file'>snippet source</a> | <a href='#snippet-alldata' title='Start of snippet'>anchor</a></sup>
+<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L232-L239' title='Snippet source file'>snippet source</a> | <a href='#snippet-alldata' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 Will result in the following verified file with all data in the database:
@@ -506,7 +517,7 @@ public async Task IgnoreNavigationProperties()
         Company = company
     };
     await Verify(employee)
-        .IgnoreNavigationProperties(data);
+        .IgnoreNavigationProperties();
 }
 ```
 <sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L65-L87' title='Snippet source file'>snippet source</a> | <a href='#snippet-ignorenavigationproperties' title='Start of snippet'>anchor</a></sup>
@@ -520,9 +531,9 @@ public async Task IgnoreNavigationProperties()
 ```cs
 var options = DbContextOptions();
 using var data = new SampleDbContext(options);
-VerifyEntityFramework.IgnoreNavigationProperties(data.Model);
+VerifyEntityFramework.IgnoreNavigationProperties();
 ```
-<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L91-L97' title='Snippet source file'>snippet source</a> | <a href='#snippet-ignorenavigationpropertiesglobal' title='Start of snippet'>anchor</a></sup>
+<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L115-L121' title='Snippet source file'>snippet source</a> | <a href='#snippet-ignorenavigationpropertiesglobal' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 
@@ -542,7 +553,7 @@ To be able to use [WebApplicationFactory](https://docs.microsoft.com/en-us/dotne
             .Options);
 });
 ```
-<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L424-L435' title='Snippet source file'>snippet source</a> | <a href='#snippet-enablerecordingwithidentifier' title='Start of snippet'>anchor</a></sup>
+<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L459-L470' title='Snippet source file'>snippet source</a> | <a href='#snippet-enablerecordingwithidentifier' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 Then use the same identifier for recording:
@@ -558,7 +569,7 @@ var companies = await httpClient.GetFromJsonAsync<Company[]>("/companies");
 
 var entries = EfRecording.FinishRecording(testName);
 ```
-<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L391-L401' title='Snippet source file'>snippet source</a> | <a href='#snippet-recordwithidentifier' title='Start of snippet'>anchor</a></sup>
+<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L426-L436' title='Snippet source file'>snippet source</a> | <a href='#snippet-recordwithidentifier' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 The results will not be automatically included in verified file so it will have to be verified manually:
@@ -572,7 +583,7 @@ await Verify(new
     sql = entries
 });
 ```
-<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L403-L411' title='Snippet source file'>snippet source</a> | <a href='#snippet-verifyrecordedcommandswithidentifier' title='Start of snippet'>anchor</a></sup>
+<sup><a href='/src/Verify.EntityFramework.Tests/CoreTests.cs#L438-L446' title='Snippet source file'>snippet source</a> | <a href='#snippet-verifyrecordedcommandswithidentifier' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 

src/Directory.Build.props

@@ -2,7 +2,7 @@
 <Project>
   <PropertyGroup>
     <NoWarn>CS1591;CS0649;CS8632;EF1001</NoWarn>
-    <Version>9.2.0</Version>
+    <Version>9.3.0</Version>
     <AssemblyVersion>1.0.0</AssemblyVersion>
     <PackageTags>EntityFramework, Verify</PackageTags>
     <Description>Extends Verify (https://github.com/VerifyTests/Verify) to allow verification of EntityFramework bits.</Description>

src/Verify.EntityFramework.Tests/CoreTests.IgnoreNavigationPropertiesExplicit.verified.txt

@@ -0,0 +1,3 @@
+{
+  Content: employee
+}

src/Verify.EntityFramework.Tests/CoreTests.cs

@@ -71,6 +71,30 @@ public async Task IgnoreNavigationProperties()
 
         await using var data = new SampleDbContext(options);
 
+        var company = new Company
+        {
+            Content = "company"
+        };
+        var employee = new Employee
+        {
+            Content = "employee",
+            Company = company
+        };
+        await Verify(employee)
+            .IgnoreNavigationProperties();
+    }
+
+    #endregion
+
+    #region IgnoreNavigationPropertiesExplicit
+
+    [Test]
+    public async Task IgnoreNavigationPropertiesExplicit()
+    {
+        var options = DbContextOptions();
+
+        await using var data = new SampleDbContext(options);
+
         var company = new Company
         {
             Content = "company"
@@ -90,6 +114,17 @@ void IgnoreNavigationPropertiesGlobal()
     {
         #region IgnoreNavigationPropertiesGlobal
 
+        var options = DbContextOptions();
+        using var data = new SampleDbContext(options);
+        VerifyEntityFramework.IgnoreNavigationProperties();
+
+        #endregion
+    }
+
+    void IgnoreNavigationPropertiesGlobalExplicit()
+    {
+        #region IgnoreNavigationPropertiesGlobalExplicit
+
         var options = DbContextOptions();
         using var data = new SampleDbContext(options);
         VerifyEntityFramework.IgnoreNavigationProperties(data.Model);
@@ -213,7 +248,7 @@ public async Task Queryable()
         #region Queryable
 
         var queryable = data.Companies
-            .Where(x => x.Content == "value");
+            .Where(_ => _.Content == "value");
         await Verify(queryable);
 
         #endregion
@@ -226,7 +261,7 @@ public async Task SetSelect()
         var data = database.Context;
 
         var query = data.Set<Company>()
-            .Select(x => x.Id);
+            .Select(_ => _.Id);
         await Verify(query);
     }
 
@@ -236,7 +271,7 @@ public async Task NestedQueryable()
         var database = await DbContextBuilder.GetDatabase("NestedQueryable");
         var data = database.Context;
         var queryable = data.Companies
-            .Where(x => x.Content == "value");
+            .Where(_ => _.Content == "value");
         await Verify(queryable);
     }
 
@@ -286,7 +321,7 @@ public async Task MultiRecording()
         {
             var s = i.ToString();
             await data.Companies
-                .Where(x => x.Content == s)
+                .Where(_ => _.Content == s)
                 .ToListAsync();
         }
 
@@ -325,7 +360,7 @@ public async Task MultiDbContexts()
 
         await using var data2 = new SampleDbContext(builder.Options);
         await data2.Companies
-            .Where(x => x.Content == "Title")
+            .Where(_ => _.Content == "Title")
             .ToListAsync();
 
         await Verify(data2.Companies.Count());
@@ -351,7 +386,7 @@ public async Task Recording()
         EfRecording.StartRecording();
 
         await data.Companies
-            .Where(x => x.Content == "Title")
+            .Where(_ => _.Content == "Title")
             .ToListAsync();
 
         await Verify(data.Companies.Count());
@@ -368,7 +403,7 @@ public async Task RecordingWebApplicationFactory(int run)
         // Not actually the test name, the variable name is for README.md to make sense
         var testName = nameof(RecordingWebApplicationFactory) + run;
 
-        using var connection = new SqliteConnection($"Data Source={testName};Mode=Memory;Cache=Shared");
+        await using var connection = new SqliteConnection($"Data Source={testName};Mode=Memory;Cache=Shared");
         await connection.OpenAsync();
 
         var factory = new CustomWebApplicationFactory(testName);
@@ -413,7 +448,7 @@ await Verify(new
 
     class CustomWebApplicationFactory : WebApplicationFactory<Startup>
     {
-        readonly string testName;
+        string testName;
 
         public CustomWebApplicationFactory(string testName) =>
             this.testName = testName;
@@ -436,7 +471,7 @@ protected override void ConfigureWebHost(IWebHostBuilder builder) =>
 
         protected override IHostBuilder CreateHostBuilder() =>
             Host.CreateDefaultBuilder()
-                .ConfigureWebHostDefaults(webBuilder => webBuilder.UseStartup<Startup>());
+                .ConfigureWebHostDefaults(builder => builder.UseStartup<Startup>());
     }
 
     public class Startup
@@ -453,7 +488,7 @@ public void Configure(IApplicationBuilder app)
             app.UseRouting();
 
             app.UseEndpoints(endpoints
-                => endpoints.MapGet("/companies", async (SampleDbContext data) => await data.Companies.ToListAsync()));
+                => endpoints.MapGet("/companies", (SampleDbContext data) => data.Companies.ToListAsync()));
         }
     }
 
@@ -475,7 +510,7 @@ public async Task RecordingSpecific()
         EfRecording.StartRecording();
 
         await data.Companies
-            .Where(x => x.Content == "Title")
+            .Where(_ => _.Content == "Title")
             .ToListAsync();
 
         var entries = EfRecording.FinishRecording();

src/Verify.EntityFramework.Tests/ModuleInitializer.cs

@@ -1,11 +1,22 @@
-public static class ModuleInitializer
+using Microsoft.EntityFrameworkCore.Metadata;
+
+public static class ModuleInitializer
 {
     #region EnableCore
 
+    static IModel GetDbModel()
+    {
+        var options = new DbContextOptionsBuilder<SampleDbContext>();
+        options.UseSqlServer("fake");
+        using var data = new SampleDbContext(options.Options);
+        return data.Model;
+    }
+
     [ModuleInitializer]
     public static void Init()
     {
-        VerifyEntityFramework.Enable();
+        var model = GetDbModel();
+        VerifyEntityFramework.Enable(model);
 
         #endregion
 

src/Verify.EntityFramework.Tests/Snippets/DataContext/SampleDbContext.cs

@@ -9,12 +9,12 @@ public SampleDbContext(DbContextOptions options) :
     {
     }
 
-    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    protected override void OnModelCreating(ModelBuilder builder)
     {
-        modelBuilder.Entity<Company>()
+        builder.Entity<Company>()
             .HasMany(c => c.Employees)
             .WithOne(e => e.Company)
             .IsRequired();
-        modelBuilder.Entity<Employee>();
+        builder.Entity<Employee>();
     }
 }

src/Verify.EntityFramework/Converters/TrackerConverter.cs

@@ -39,7 +39,7 @@ static void HandleDeleted(List<EntityEntry> entries, VerifyJsonWriter writer)
     static void HandleAdded(List<EntityEntry> entries, VerifyJsonWriter writer)
     {
         var added = entries
-            .Where(x => x.State == EntityState.Added)
+            .Where(_ => _.State == EntityState.Added)
             .ToList();
         if (!added.Any())
         {

src/Verify.EntityFramework/LogCommandInterceptor.cs

@@ -3,7 +3,7 @@ class LogCommandInterceptor :
 {
     static AsyncLocal<State?> asyncLocal = new();
     static ConcurrentDictionary<string, List<LogEntry>> namedEvents = new(StringComparer.OrdinalIgnoreCase);
-    readonly string? identifier;
+    string? identifier;
 
     public static void Start() => asyncLocal.Value = new();
     public static void Start(string identifier) => namedEvents.GetOrAdd(identifier, _ => new());