added viper to get app configurations from .env

app.env

@@ -0,0 +1,3 @@
+DB_DRIVER=postgres
+DB_SOURCE=postgresql://root:Prince2024@localhost:5432/simple_bank?sslmode=disable
+SERVER_ADDRESS=localhost:8080

db/sqlc/main_test.go

@@ -6,20 +6,26 @@ import (
 	"os"
 	"testing"
 
+	"github.com/imrishuroy/simplebank/util"
 	_ "github.com/lib/pq"
 )
 
-const (
-	dbDriver = "postgres"
-	dbSource = "postgresql://root:Prince2024@localhost:5432/simple_bank?sslmode=disable"
-)
+// const (
+// 	dbDriver = "postgres"
+// 	dbSource = "postgresql://root:Prince2024@localhost:5432/simple_bank?sslmode=disable"
+// )
 
 var testQueries *Queries
 var testDB *sql.DB
 
 func TestMain(m *testing.M) {
-	var err error
-	testDB, err = sql.Open(dbDriver, dbSource)
+	config, err := util.LoadConfig("../..")
+	if err != nil {
+		log.Fatal("cannot load config:", err)
+
+	}
+
+	testDB, err = sql.Open(config.DBDriver, config.DBSource)
 	if err != nil {
 		log.Fatal("cannot connect to db:", err)
 	}

go.mod

@@ -5,35 +5,51 @@ go 1.21.1
 require (
 	github.com/gin-gonic/gin v1.9.1
 	github.com/lib/pq v1.10.9
+	github.com/spf13/viper v1.17.0
 	github.com/stretchr/testify v1.8.4
 )
 
 require (
 	github.com/bytedance/sonic v1.10.2 // indirect
 	github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
 	github.com/chenzhuoyu/iasm v0.9.1 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.16.0 // indirect
 	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.6 // indirect
 	github.com/leodido/go-urn v1.2.4 // indirect
+	github.com/magiconair/properties v1.8.7 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pelletier/go-toml/v2 v2.1.0 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/sagikazarmark/locafero v0.3.0 // indirect
+	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
+	github.com/sourcegraph/conc v0.3.0 // indirect
+	github.com/spf13/afero v1.10.0 // indirect
+	github.com/spf13/cast v1.5.1 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.2.11 // indirect
+	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/multierr v1.9.0 // indirect
 	golang.org/x/arch v0.6.0 // indirect
 	golang.org/x/crypto v0.15.0 // indirect
+	golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
 	golang.org/x/net v0.18.0 // indirect
 	golang.org/x/sys v0.14.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/protobuf v1.31.0 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )