(#204) Fix for proper initialization.

Author: Adrian Hall

tests/CommunityToolkit.Datasync.Server.Test/Helpers/LiveControllerTests.cs

@@ -19,10 +19,9 @@ public abstract class LiveControllerTests<TEntity> : BaseTest where TEntity : cl
     protected virtual bool CanRunLiveTests() => true;
 
     /// <summary>
-    /// Some tests require the ability to run math queries. This method returns true if the
-    /// service can run those tests.  Notably, Cosmos can't run those tests.
+    /// The driver name - used for skipping tests when the driver doesn't support a feature.
     /// </summary>
-    protected virtual bool CanRunMathQueryTests() => true;
+    protected virtual string DriverName { get; } = "Default";
 
     /// <summary>
     /// The actual test class must provide an implementation that retrieves the entity through

tests/CommunityToolkit.Datasync.Server.Test/Live/AzureSQL_Controller_Tests.cs

@@ -26,14 +26,17 @@ public AzureSQL_Controller_Tests(DatabaseFixture fixture, ITestOutputHelper outp
         this.connectionString = Environment.GetEnvironmentVariable("DATASYNC_AZSQL_CONNECTIONSTRING");
         if (!string.IsNullOrEmpty(this.connectionString))
         {
-            Context = AzureSqlDbContext.CreateContext(this.connectionString, output, clearEntities: this._fixture.AzureSqlIsInitialized);
+            output.WriteLine($"AzureSqlIsInitialized = {this._fixture.AzureSqlIsInitialized}");
+            Context = AzureSqlDbContext.CreateContext(this.connectionString, output, clearEntities: !this._fixture.AzureSqlIsInitialized);
             this.movies = [.. Context.Movies.AsNoTracking()];
             this._fixture.AzureSqlIsInitialized = true;
         }
     }
 
     private AzureSqlDbContext Context { get; set; }
 
+    protected override string DriverName { get; } = "AzureSQL";
+
     protected override bool CanRunLiveTests() => !string.IsNullOrEmpty(this.connectionString);
 
     protected override Task<AzureSqlEntityMovie> GetEntityAsync(string id)

tests/CommunityToolkit.Datasync.Server.Test/Live/Cosmos_Controller_Tests.cs

@@ -29,20 +29,18 @@ public Cosmos_Controller_Tests(DatabaseFixture fixture, ITestOutputHelper output
             // Note: we don't clear entities on every run to speed up the test runs.  This can only be done because
             // the tests are read-only (associated with the query and get capabilities).  If the test being run writes
             // to the database then change clearEntities to true.
-            Context = CosmosDbContext.CreateContext(this.connectionString, output, clearEntities: this._fixture.CosmosIsInitialized);
+            output.WriteLine($"CosmosIsInitialized = {this._fixture.CosmosIsInitialized}");
+            Context = CosmosDbContext.CreateContext(this.connectionString, output, clearEntities: !this._fixture.CosmosIsInitialized);
             this.movies = [.. Context.Movies.AsNoTracking()];
             this._fixture.CosmosIsInitialized = true;
         }
     }
 
     private CosmosDbContext Context { get; set; }
 
-    protected override bool CanRunLiveTests() => !string.IsNullOrEmpty(this.connectionString);
+    protected override string DriverName { get; } = "Cosmos";
 
-    /// <summary>
-    /// There are a set of tests that are not supported by CosmosDB, so we disable them
-    /// </summary>
-    protected override bool CanRunMathQueryTests() => false;
+    protected override bool CanRunLiveTests() => !string.IsNullOrEmpty(this.connectionString);
 
     protected override Task<CosmosEntityMovie> GetEntityAsync(string id)
         => Task.FromResult(Context.Movies.AsNoTracking().SingleOrDefault(m => m.Id == id));

tests/CommunityToolkit.Datasync.Server.Test/Live/PgSQL_Controller_Tests.cs

@@ -26,14 +26,17 @@ public PgSQL_Controller_Tests(DatabaseFixture fixture, ITestOutputHelper output)
         this.connectionString = Environment.GetEnvironmentVariable("DATASYNC_PGSQL_CONNECTIONSTRING");
         if (!string.IsNullOrEmpty(this.connectionString))
         {
-            Context = PgDbContext.CreateContext(this.connectionString, output, clearEntities: this._fixture.PgIsInitialized);
+            output.WriteLine($"PgIsInitialized = {this._fixture.PgIsInitialized}");
+            Context = PgDbContext.CreateContext(this.connectionString, output, clearEntities: !this._fixture.PgIsInitialized);
             this.movies = Context.Movies.AsNoTracking().ToList();
             this._fixture.PgIsInitialized = true;
         }
     }
 
     private PgDbContext Context { get; set; }
 
+    protected override string DriverName { get; } = "PgSQL";
+
     protected override bool CanRunLiveTests() => !string.IsNullOrEmpty(this.connectionString);
 
     protected override Task<PgEntityMovie> GetEntityAsync(string id)