func verifyNoActivity(db *pg.DB) error {
var queries pg.Strings
_, err := db.Query(&queries, `
SELECT query FROM pg_stat_activity WHERE datname = 'test'
`)
if err != nil {
return err
}
if len(queries) > 1 {
return fmt.Errorf("there are %d active queries running: %#v", len(queries), queries)
}
return nil
}
func createSchema(db *pg.DB) error {
queries := []string{
`CREATE TEMP TABLE users (id serial, name text, emails jsonb)`,
`CREATE TEMP TABLE stories (id serial, title text, user_id bigint)`,
}
for _, q := range queries {
_, err := db.Exec(q)
if err != nil {
return err
}
}
return nil
}
func createTestSchema(db *pg.DB) error {
sql := []string{
`DROP TABLE IF EXISTS comments`,
`DROP TABLE IF EXISTS translations`,
`DROP TABLE IF EXISTS authors`,
`DROP TABLE IF EXISTS books`,
`DROP TABLE IF EXISTS genres`,
`DROP TABLE IF EXISTS book_genres`,
`CREATE TABLE authors (id serial, name text)`,
`CREATE TABLE books (id serial, title text, author_id int, editor_id int, created_at timestamptz)`,
`CREATE TABLE genres (id serial, name text)`,
`CREATE TABLE book_genres (book_id int, genre_id int, genre__rating int)`,
`CREATE TABLE translations (id serial, book_id int, lang varchar(2))`,
`CREATE TABLE comments (trackable_id int, trackable_type varchar(100), text text)`,
}
for _, q := range sql {
_, err := db.Exec(q)
if err != nil {
return err
}
}
return nil
}
ReadTimeout: 10 * time.Second,
WriteTimeout: 10 * time.Second,
PoolSize: 10,
PoolTimeout: 30 * time.Second,
IdleTimeout: time.Second, // be aggressive in tests
}
}
type valuerError string
func (e valuerError) Value() (driver.Value, error) {
return nil, errors.New(string(e))
}
var _ = Describe("driver.Valuer", func() {
var db *pg.DB
BeforeEach(func() {
db = pg.Connect(pgOptions())
})
AfterEach(func() {
Expect(db.Close()).NotTo(HaveOccurred())
})
It("handles driver.Valuer error", func() {
_, err := db.Exec("SELECT ?", valuerError("driver.Valuer error"))
Expect(err).To(MatchError("driver.Valuer error"))
})
})
