C# test class with 2 Entity Framework-related tests intended to verify that there are no pending migrations and no migrations that need to be created.

EntityFrameworkMigrationTests.cs

using Microsoft.VisualStudio.TestTools.UnitTesting;
using System.Data.Entity.Migrations;
using System.Data.Entity.Migrations.Design;
using System.Diagnostics;
using System.Linq;

namespace YabbaDabbaDoo
{
    [TestClass]
    public class EntityFrameworkMigrationTests
    {
        [TestMethod]
        [TestCategory("RunOnBuild")]
        public void VerifyThereAreNoPendingMigrations()
        {
            // Arrange
            var config = new MyDbMigrationsConfiguration();
            var dbMigrator = new DbMigrator(config);

            // Act
            var pendingMigrations = dbMigrator.GetPendingMigrations().ToList();

            // Visual Assertion
            Trace.WriteLine(pendingMigrations);

            // Assert
            Assert.AreEqual(0, pendingMigrations.Count(), "There are pending EF migrations that need to be ran.");
        }

        [TestMethod]
        [TestCategory("RunOnBuild")]
        public void VerifyDatabaseIsCompatibleWithModel()
        {
            // Arrange
            var context = new MyDbContext();

            // Act
            var isCompatible = context.Database.CompatibleWithModel(false);

            // Visual Assertion
            if (!isCompatible)
            {
                var config = new MyDbMigrationsConfiguration();
                var scaffolder = new MigrationScaffolder(config);
                var pendingMigration = scaffolder.Scaffold("MissingMigration");

                Trace.WriteLine("Missing Migration:");
                Trace.WriteLine("");
                Trace.WriteLine(pendingMigration.UserCode);
            }

            // Assert
            Assert.IsTrue(isCompatible, "The EF model is not compatible with the database. An EF migration needs to be created. See output for sample of missing migration.");
        }
    }
}