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sqlmock does not match the query, but the query is the same and the log output shows the same
Encountered an issue while writing test code using Gorm and sqlmock , mainly related to the update function.
The first workflow section only queries records from the database. Even though the log output shows they are the same, I can't get it to match my SQL.
The error message is as follows:
(database.go:263) [2020-01-08 10:29:40] 查询:无法匹配实际 SQL:“SELECT * FROM "storage_pools" WHERE "storage_pools"."deleted_at" IS NULL AND ((poolid = ?)) ORDER BY "storage_pools"."id" ASC LIMIT 1” with expected regexp "SELECT * FROM "storage_pools" WHERE "storage_pools"."deleted_at" IS NULL AND ((poolid = ?)) ORDER BY "storage_pools"."id" ASC LIMIT 1"
I also tried using ExpectExec to insert ExpectQuery.
for _, c := range cases { db, mock, err := sqlmock.New() if err != nil { t.Fatal(err) } DB, err := gorm.Open("sqlite3", db) if err != nil { t.Fatal(err) } DB.LogMode(true) mock.ExpectQuery(`SELECT * FROM "storage_pools" WHERE "storage_pools"."deleted_at" IS NULL AND ((poolid = ?)) ORDER BY "storage_pools"."id" ASC LIMIT 1`) err = UpdateStoragePool(DB, &c.givenPool) if !reflect.DeepEqual(c.wantedError, err) { t.Fatalf("expecting errror %q, got %q", c.wantedError, err) } // 如果事务期间没有发生任何错误,则检查是否满足所有预期 if c.wantedError == nil { if err := mock.ExpectationsWereMet(); err != nil { t.Fatalf(err.Error()) } } }
I also tried:
mock.ExpectQuery(`SELECT * FROM "storage_pools" WHERE "storage_pools"."deleted_at" IS NULL AND ((poolid = '1')) ORDER BY "storage_pools"."id" ASC LIMIT 1`).WithArgs(1) mock.ExpectExec(`SELECT * FROM "storage_pools" WHERE "storage_pools"."deleted_at" IS NULL AND ((poolid = ?)) ORDER BY "storage_pools"."id" ASC LIMIT 1`) mock.ExpectExec(`SELECT * FROM "storage_pools" WHERE "storage_pools"."deleted_at" IS NULL AND ((poolid = '1')) ORDER BY "storage_pools"."id" ASC LIMIT 1`).WithArgs(1)
There may be two possible reasons for this problem:
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