Fix audit findings for coverage, architecture checks, and XML docs

tests/CBDD.Tests/ScanTests.cs

@@ -17,6 +17,9 @@ namespace ZB.MOM.WW.CBDD.Tests
         private readonly string _testFile;
         private readonly Shared.TestDbContext _db;
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ScanTests"/> class.
+        /// </summary>
         public ScanTests()
         {
             _testFile = Path.Combine(Path.GetTempPath(), $"scan_tests_{Guid.NewGuid()}.db");
@@ -27,6 +30,9 @@ namespace ZB.MOM.WW.CBDD.Tests
             _db = new Shared.TestDbContext(_testFile);
         }
 
+        /// <summary>
+        /// Executes Dispose.
+        /// </summary>
         public void Dispose()
         {
             _db.Dispose();
@@ -35,6 +41,9 @@ namespace ZB.MOM.WW.CBDD.Tests
             if (File.Exists(wal)) File.Delete(wal);
         }
 
+        /// <summary>
+        /// Executes Scan_FindsMatchingDocuments.
+        /// </summary>
         [Fact]
         public void Scan_FindsMatchingDocuments()
         {
@@ -53,6 +62,9 @@ namespace ZB.MOM.WW.CBDD.Tests
             results.ShouldContain(d => d.Name == "Charlie");
         }
 
+        /// <summary>
+        /// Executes Repro_Insert_Loop_Hang.
+        /// </summary>
         [Fact]
         public void Repro_Insert_Loop_Hang()
         {
@@ -65,6 +77,9 @@ namespace ZB.MOM.WW.CBDD.Tests
             _db.SaveChanges();
         }
 
+        /// <summary>
+        /// Executes ParallelScan_FindsMatchingDocuments.
+        /// </summary>
         [Fact]
         public void ParallelScan_FindsMatchingDocuments()
         {