diff --git a/internal/engine/dolphin/catalog_test.go b/internal/engine/dolphin/catalog_test.go
deleted file mode 100644
index e7aab70754..0000000000
--- a/internal/engine/dolphin/catalog_test.go
+++ /dev/null
@@ -1,96 +0,0 @@
-package dolphin
-
-import (
-	"errors"
-	"strconv"
-	"strings"
-	"testing"
-
-	"github.com/kyleconroy/sqlc/internal/sql/sqlerr"
-
-	"github.com/google/go-cmp/cmp"
-)
-
-func TestUpdateErrors(t *testing.T) {
-	p := NewParser()
-	for i, tc := range []struct {
-		stmt string
-		err  *sqlerr.Error
-	}{
-		{
-			`
-                       CREATE TABLE foo (bar int);
-                       CREATE TABLE foo (bar int);
-                       `,
-			sqlerr.RelationExists("foo"),
-		},
-	} {
-		test := tc
-		t.Run(strconv.Itoa(i), func(t *testing.T) {
-			stmts, err := p.Parse(strings.NewReader(test.stmt))
-			if err != nil {
-				t.Log(test.stmt)
-				t.Fatal(err)
-			}
-
-			c := NewCatalog()
-			err = c.Build(stmts)
-			if err == nil {
-				t.Log(test.stmt)
-				t.Fatal("err was nil")
-			}
-
-			var actual *sqlerr.Error
-			if !errors.As(err, &actual) {
-				t.Fatalf("err is not *sqlerr.Error: %#v", err)
-			}
-
-			if diff := cmp.Diff(test.err.Error(), actual.Error()); diff != "" {
-				t.Log(test.stmt)
-				t.Errorf("error mismatch: \n%s", diff)
-			}
-		})
-	}
-}
-
-func TestSuccessfulUpdate(t *testing.T) {
-	p := NewParser()
-	for i, tc := range []struct {
-		stmt string
-	}{
-		{
-			`
-                       CREATE TABLE authors (
-                               id   INT PRIMARY KEY,
-                               name text      NOT NULL,
-                               bio  text      NOT NULL DEFAULT (bio_func())
-                         );
-                       `,
-		},
-		{
-			`
-			CREATE TABLE IF NOT EXISTS organizations
-(
-    id VARCHAR(36) DEFAULT (UUID()) NOT NULL PRIMARY KEY
-);
-			`,
-		},
-	} {
-		test := tc
-		t.Run(strconv.Itoa(i), func(t *testing.T) {
-			stmts, err := p.Parse(strings.NewReader(test.stmt))
-			if err != nil {
-				t.Log(test.stmt)
-				t.Fatal(err)
-			}
-
-			c := NewCatalog()
-			err = c.Build(stmts)
-			if err != nil {
-				t.Log(test.stmt)
-				t.Log(err)
-				t.Fatal("err should have been nil")
-			}
-		})
-	}
-}