Suggestions to use fluent assertions instead of MSTest Asserts do not work if Assert is not on the top level of nesting in a test method

[robertMSFTE]

Description

Newly added functionality enabling easy move from MSTest Asserts to fluent assertions does not work if Assert is not on the top level of nesting in a test method.

Complete minimal example reproducing the issue

This will get a suggestion:

using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace TestProject1
{
    [TestClass]
    public class UnitTest1
    {
        [TestMethod]
        public void TestMethod1()
        {
            Assert.AreEqual(1, 1);
        }
    }
}

But this will not:

namespace TestProject1
{
    using Microsoft.VisualStudio.TestTools.UnitTesting;

    [TestClass]
    public class UnitTest1
    {
        [TestMethod]
        public void TestMethod1()
        {
            if (true == true)
            {
                Assert.AreEqual(1, 1);
            }
        }
    }
}

Expected behavior:

Suggestion to use fluent assertions instead of Assert is shown when Assert is not on the top level of nesting in a test method.

Actual behavior:

Suggestion to use fluent assertions instead of Assert is not shown when Assert is not on the top level of nesting in a test method.

Versions

• Which version of Fluent Assertions Analyzers are you using? FluentAssertions.Analyzers 0.17.2
• Which .NET runtime and version are you targeting? .NET Core 3.1.