Move pkg/testutils and pkg/jsonschema into internal (#418)

I think moving these two packages should be pretty uncontroversial since
they're used for testing and validation and we don't expect them to be
imported others.

Part of #399

pkg/testutils/util.go → internal/testutils/util.go

@@ -16,6 +16,7 @@ import (
 	"github.com/testcontainers/testcontainers-go"
 	"github.com/testcontainers/testcontainers-go/modules/postgres"
 	"github.com/testcontainers/testcontainers-go/wait"
+
 	"github.com/xataio/pgroll/pkg/roll"
 	"github.com/xataio/pgroll/pkg/state"
 )

pkg/db/db_test.go

@@ -9,9 +9,10 @@ import (
 	"testing"
 	"time"
 
+	"github.com/xataio/pgroll/internal/testutils"
+
 	"github.com/stretchr/testify/require"
 	"github.com/xataio/pgroll/pkg/db"
-	"github.com/xataio/pgroll/pkg/testutils"
 )
 
 func TestMain(m *testing.M) {

pkg/migrations/op_add_column_test.go

@@ -8,9 +8,9 @@ import (
 
 	"github.com/stretchr/testify/assert"
 
+	"github.com/xataio/pgroll/internal/testutils"
 	"github.com/xataio/pgroll/pkg/migrations"
 	"github.com/xataio/pgroll/pkg/roll"
-	"github.com/xataio/pgroll/pkg/testutils"
 )
 
 func TestAddColumn(t *testing.T) {

pkg/migrations/op_alter_column_test.go

@@ -6,10 +6,11 @@ import (
 	"database/sql"
 	"testing"
 
+	"github.com/xataio/pgroll/internal/testutils"
+
 	"github.com/oapi-codegen/nullable"
 	"github.com/stretchr/testify/assert"
 	"github.com/xataio/pgroll/pkg/migrations"
-	"github.com/xataio/pgroll/pkg/testutils"
 )
 
 func TestAlterColumnMultipleSubOperations(t *testing.T) {

pkg/migrations/op_change_type_test.go

@@ -6,10 +6,11 @@ import (
 	"database/sql"
 	"testing"
 
+	"github.com/xataio/pgroll/internal/testutils"
+
 	"github.com/stretchr/testify/assert"
 	"github.com/xataio/pgroll/pkg/migrations"
 	"github.com/xataio/pgroll/pkg/roll"
-	"github.com/xataio/pgroll/pkg/testutils"
 )
 
 func TestChangeColumnType(t *testing.T) {

pkg/migrations/op_common_test.go

@@ -11,10 +11,11 @@ import (
 	"slices"
 	"testing"
 
+	"github.com/xataio/pgroll/internal/testutils"
+
 	"github.com/lib/pq"
 	"github.com/xataio/pgroll/pkg/migrations"
 	"github.com/xataio/pgroll/pkg/roll"
-	"github.com/xataio/pgroll/pkg/testutils"
 )
 
 type TestCase struct {

pkg/migrations/op_create_table_test.go

@@ -6,11 +6,11 @@ import (
 	"database/sql"
 	"testing"
 
+	"github.com/stretchr/testify/assert"
+
+	"github.com/xataio/pgroll/internal/testutils"
 	"github.com/xataio/pgroll/pkg/migrations"
 	"github.com/xataio/pgroll/pkg/roll"
-	"github.com/xataio/pgroll/pkg/testutils"
-
-	"github.com/stretchr/testify/assert"
 )
 
 func TestCreateTable(t *testing.T) {

pkg/migrations/op_drop_constraint_test.go

@@ -6,9 +6,10 @@ import (
 	"database/sql"
 	"testing"
 
+	"github.com/xataio/pgroll/internal/testutils"
+
 	"github.com/stretchr/testify/assert"
 	"github.com/xataio/pgroll/pkg/migrations"
-	"github.com/xataio/pgroll/pkg/testutils"
 )
 
 func TestDropConstraint(t *testing.T) {

pkg/migrations/op_drop_not_null_test.go

@@ -6,9 +6,10 @@ import (
 	"database/sql"
 	"testing"
 
+	"github.com/xataio/pgroll/internal/testutils"
+
 	"github.com/stretchr/testify/assert"
 	"github.com/xataio/pgroll/pkg/migrations"
-	"github.com/xataio/pgroll/pkg/testutils"
 )
 
 func TestDropNotNull(t *testing.T) {

pkg/migrations/op_raw_sql_test.go

@@ -6,9 +6,10 @@ import (
 	"database/sql"
 	"testing"
 
+	"github.com/xataio/pgroll/internal/testutils"
+
 	"github.com/xataio/pgroll/pkg/migrations"
 	"github.com/xataio/pgroll/pkg/roll"
-	"github.com/xataio/pgroll/pkg/testutils"
 )
 
 func TestRawSQL(t *testing.T) {

pkg/migrations/op_set_check_test.go

@@ -6,9 +6,10 @@ import (
 	"database/sql"
 	"testing"
 
+	"github.com/xataio/pgroll/internal/testutils"
+
 	"github.com/stretchr/testify/assert"
 	"github.com/xataio/pgroll/pkg/migrations"
-	"github.com/xataio/pgroll/pkg/testutils"
 )
 
 func TestSetCheckConstraint(t *testing.T) {

pkg/migrations/op_set_fk_test.go

@@ -6,9 +6,10 @@ import (
 	"database/sql"
 	"testing"
 
+	"github.com/xataio/pgroll/internal/testutils"
+
 	"github.com/stretchr/testify/assert"
 	"github.com/xataio/pgroll/pkg/migrations"
-	"github.com/xataio/pgroll/pkg/testutils"
 )
 
 func TestSetForeignKey(t *testing.T) {

pkg/migrations/op_set_notnull_test.go

@@ -8,7 +8,8 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	"github.com/xataio/pgroll/pkg/migrations"
-	"github.com/xataio/pgroll/pkg/testutils"
+
+	"github.com/xataio/pgroll/internal/testutils"
 )
 
 func TestSetNotNull(t *testing.T) {

pkg/migrations/op_set_unique_test.go

@@ -7,8 +7,9 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
+
+	"github.com/xataio/pgroll/internal/testutils"
 	"github.com/xataio/pgroll/pkg/migrations"
-	"github.com/xataio/pgroll/pkg/testutils"
 )
 
 func TestSetColumnUnique(t *testing.T) {

pkg/roll/execute_test.go

@@ -11,10 +11,11 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+
+	"github.com/xataio/pgroll/internal/testutils"
 	"github.com/xataio/pgroll/pkg/migrations"
 	"github.com/xataio/pgroll/pkg/roll"
 	"github.com/xataio/pgroll/pkg/state"
-	"github.com/xataio/pgroll/pkg/testutils"
 )
 
 const (

pkg/state/state_test.go

@@ -14,10 +14,11 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+
+	"github.com/xataio/pgroll/internal/testutils"
 	"github.com/xataio/pgroll/pkg/migrations"
 	"github.com/xataio/pgroll/pkg/schema"
 	"github.com/xataio/pgroll/pkg/state"
-	"github.com/xataio/pgroll/pkg/testutils"
 )
 
 func TestMain(m *testing.M) {