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How to use TestMigrator method of migrator Package

Best Testkube code snippet using migrator.TestMigrator

list_test.go

Source:list_test.go

1package libmigrate2import (3	"context"4	"testing"5	"github.com/stretchr/testify/require"6)7func testMigrator(t *testing.T) *migrator {8	require.NotNil(t, t)9	db := dbMock{10		listMigrations: func(ctx context.Context) ([]dbMigration, error) {11			return []dbMigration{}, nil12		},13	}14	return &migrator{db: db}15}16func TestFilenamesToMigrations(t *testing.T) {17	migrator := testMigrator(t)18	result, err := migrator.filenamesToMigrations(context.Background(), []string{19		"0002_second.up.sql",20		"ignored", // ignored21		"0001_first.down.sql",22		"0001_ignored.sql", // ignored23		"0002_second.down.sql",24		"9999_asfjkgsdhsl.up.txt", // ignored25		"0001_first.up.sql",26	})27	require.NoError(t, err)28	require.Equal(t, []migration{29		{30			Version: 1,31			Name:    "first",32			HasUp:   true,33			HasDown: true,34		},35		{36			Version: 2,37			Name:    "second",38			HasUp:   true,39			HasDown: true,40		},41	}, result)42}43func TestFilenamesToMigrationsMissingDown(t *testing.T) {44	// Missing a down migration doesn't return an error, but does note that45	// it's missing in the corresponding migration46	migrator := testMigrator(t)47	result, err := migrator.filenamesToMigrations(context.Background(), []string{48		"0001_v1.up.sql",49		"0001_v1.down.sql",50		"0002_v2.up.sql",51		// No 0002_v2.down.dql52	})53	require.NoError(t, err)54	require.Equal(t, []migration{55		{56			Version: 1,57			Name:    "v1",58			HasUp:   true,59			HasDown: true,60		},61		{62			Version: 2,63			Name:    "v2",64			HasUp:   true,65			HasDown: false,66		},67	}, result)68}69func TestFilenamesToMigrationsMismatchedNames(t *testing.T) {70	migrator := testMigrator(t)71	_, err := migrator.filenamesToMigrations(context.Background(), []string{72		"0001_name_b.down.sql",73		"0001_name_a.up.sql",74	})75	require.Equal(t, err, &migrationNameMismatchError{76		version:  1,77		upName:   "name_a",78		downName: "name_b",79	})80}81func TestFilenamesToMigrationsMissingMiddleMigration(t *testing.T) {82	migrator := testMigrator(t)83	_, err := migrator.filenamesToMigrations(context.Background(), []string{84		"0001_one.up.sql",85		"0001_one.down.sql",86		"0003_three.up.sql",87		"0003_three.down.sql",88	})89	require.Equal(t, &missingMigrationError{90		version: 2,91		isUp:    true,92	}, err)93}94func TestMissingLastMigration(t *testing.T) {95	migrator := testMigrator(t)96	_, err := migrator.filenamesToMigrations(context.Background(), []string{97		"0001_one.up.sql",98		"0001_one.down.sql",99		"0002_two.down.sql",100	})101	require.Equal(t, &missingMigrationError{102		version: 2,103		isUp:    true,104	}, err)105}...

migrate_test.go

Source:migrate_test.go

1package migrate2import (3	"testing"4	"github.com/crgwilson/pgm/pkg/logger"5	"github.com/crgwilson/pgm/pkg/mocks"6)7func TestMigrations(t *testing.T) {8	lgr := logger.CliLogger{9		Logger:   mocks.NewSpyLogger(),10		LogLevel: logger.DebugLogLevel(),11	}12	db := NewMockMigrationStore()13	testMigrator := NewMigrationManager(db, lgr)14	err := testMigrator.InitDb()15	if err != nil {16		t.Errorf("got %v, want no error", err)17	}18	currentVersion, err := testMigrator.CurrentVersion()19	if currentVersion != "000" {20		t.Errorf("got %q, want 000", currentVersion)21	}22	if err != nil {23		t.Errorf("got %v, want no error", err)24	}25	schemaOneUp := MigrationPath{26		Version: "001",27		Action:  "up",28		Raw:     []byte("001up"),29	}30	known := testMigrator.isKnownVersion("001")31	if known {32		t.Errorf("somehow found unknown version")33	}34	err = testMigrator.RegisterMigrationPath(schemaOneUp)35	if err != nil {36		t.Errorf("got %v, want no error", err)37	}38	idx, err := testMigrator.getVersionIndex("001")39	if idx != 0 {40		t.Errorf("got %d, want %d", idx, 0)41	}42	known = testMigrator.isKnownVersion("001")43	if !known {44		t.Errorf("cannot find expected migration version")45	}46	schemaTwoUp := MigrationPath{47		Version: "002",48		Action:  "up",49		Raw:     []byte("002up"),50	}51	schemaThreeUp := MigrationPath{52		Version: "003",53		Action:  "up",54		Raw:     []byte("003up"),55	}56	err = testMigrator.RegisterMigrationPath(schemaTwoUp)57	if err != nil {58		t.Errorf("got %v, want no error", err)59	}60	err = testMigrator.RegisterMigrationPath(schemaThreeUp)61	if err != nil {62		t.Errorf("got %v, want no error", err)63	}64	highest := testMigrator.HighestAvailableVersion()65	if highest != "003" {66		t.Errorf("got %q, want %q", highest, "003")67	}68	lowest := testMigrator.LowestAvailableVersion()69	if lowest != "001" {70		t.Errorf("got %q, want %q", lowest, "001")71	}72	next, err := testMigrator.getNextStepUp()73	if err != nil {74		t.Errorf("got %v, want no error", err)75	}76	if next.Version != "001" {77		t.Errorf("got %q, want %q", next.Version, "001")78	}79	err = testMigrator.Up("003")80	if err != nil {81		t.Errorf("got %v, want no error", err)82	}83	currentVersion, err = testMigrator.CurrentVersion()84	if err != nil {85		t.Errorf("got %v, want no error", err)86	}87	if currentVersion != "003" {88		t.Errorf("got %q, want %q", currentVersion, "003")89	}90}...

TestMigrator

Using AI Code Generation

1func main() {2        migrator := NewMigrator()3        migrator.TestMigrator()4}5type Migrator struct {6}7func NewMigrator() *Migrator {8        return &Migrator{}9}10func (m *Migrator) TestMigrator() {11        fmt.Println("TestMigrator method called")12}13Go: How to import a package from another project?14How to import a package from another project?15I have a project structure like this:project1 and project2 are two different projects. I want to import a package from project1 to project2. I have tried the following: import "github.com/user/project1/pkg" But I get the following error: cannot find package "github.com/user/project1/pkg" in any of: /usr/local/go/src/github.com/user/project1/pkg (from $GOROOT) /home/user/go/src/github.com/user/project1/pkg (from $GOPATH) How do I import a package from another project?16Go: How to import a package from another project?17I have a project structure like this: project1 and project2 are two different projects. I want to import a package from project1 to project2. I have tried the following: import "github.com/user/project1/pkg" But I get the following error: cannot find package "github.com/user/project1/pkg" in any of: /usr/local/go/src/github.com/user/project1/pkg (from $GOR

TestMigrator

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World")4	migrator.TestMigrator()5}6import "fmt"7func TestMigrator() {8	fmt.Println("Testing migrator")9}10import "fmt"11func TestMigrator() {12	fmt.Println("Testing migrator")13}

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