Create a random database per-test

Author: kyleconroy

internal/sqltest/mysql.go

@@ -50,6 +50,18 @@ func MySQL(t *testing.T, migrations []string) (*sql.DB, func()) {
 		t.Fatal(err)
 	}
 
+	// For each test, pick a new database name at random.
+	dbName := "sqltest_mysql_" + id()
+	if _, err := db.Exec("CREATE DATABSE " + dbName); err != nil {
+		t.Fatal(err)
+	}
+
+	source = fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?multiStatements=true&parseTime=true", user, pass, host, port, dbName)
+	sdb, err := sql.Open("mysql", source)
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	files, err := sqlpath.Glob(migrations)
 	if err != nil {
 		t.Fatal(err)
@@ -59,10 +71,10 @@ func MySQL(t *testing.T, migrations []string) (*sql.DB, func()) {
 		if err != nil {
 			t.Fatal(err)
 		}
-		if _, err := db.Exec(string(blob)); err != nil {
+		if _, err := sdb.Exec(string(blob)); err != nil {
 			t.Fatalf("%s: %s", filepath.Base(f), err)
 		}
 	}
 
-	return db, func() {}
+	return sdb, func() {}
 }

internal/sqltest/postgres.go

@@ -66,10 +66,8 @@ func PostgreSQL(t *testing.T, migrations []string) (*sql.DB, func()) {
 		t.Fatal(err)
 	}
 
-	schema := "sqltest_" + id()
-
 	// For each test, pick a new schema name at random.
-	// `foo` is used here only as an example
+	schema := "sqltest_postgresql_" + id()
 	if _, err := db.Exec("CREATE SCHEMA " + schema); err != nil {
 		t.Fatal(err)
 	}