Testing: check for schema before dropping it

PawelGerr · PawelGerr · commit 5d94d00badaf · 2022-11-17T19:44:10.000+01:00
diff --git a/src/Thinktecture.EntityFrameworkCore.SqlServer.Testing/EntityFrameworkCore/Testing/ITestIsolationOptions.cs b/src/Thinktecture.EntityFrameworkCore.SqlServer.Testing/EntityFrameworkCore/Testing/ITestIsolationOptions.cs
@@ -164,6 +164,8 @@ private static string GetDropSchemaSql(ISqlGenerationHelper sqlHelper, string sc
    {
       ArgumentNullException.ThrowIfNull(sqlHelper);
 
-      return $"DROP SCHEMA {sqlHelper.DelimitIdentifier(schema)}";
+      return @$"
+IF SCHEMA_ID('{sqlHelper.DelimitIdentifier(schema)}') IS NOT NULL
+   DROP SCHEMA {sqlHelper.DelimitIdentifier(schema)};";
    }
 }

Original file line number	Diff line number	Diff line change
`@@ -164,6 +164,8 @@ private static string GetDropSchemaSql(ISqlGenerationHelper sqlHelper, string sc`
`164`	`164`	`{`
`165`	`165`	`ArgumentNullException.ThrowIfNull(sqlHelper);`
`166`	`166`
`167`		`- return $"DROP SCHEMA {sqlHelper.DelimitIdentifier(schema)}";`
	`167`	`+ return @$"`
	`168`	`+IF SCHEMA_ID('{sqlHelper.DelimitIdentifier(schema)}') IS NOT NULL`
	`169`	`+ DROP SCHEMA {sqlHelper.DelimitIdentifier(schema)};";`
`168`	`170`	`}`
`169`	`171`	`}`