Moving Exec(...) test to 1.9 build as NamedValueChecker is only supported since 1.9

expectations_before_go18.go

@@ -3,6 +3,7 @@
 package sqlmock
 
 import (
+	"database/sql/driver"
 	"fmt"
 	"reflect"
 )
@@ -39,6 +40,10 @@ func (e *queryBasedExpectation) argsMatches(args []namedValue) error {
 			return fmt.Errorf("could not convert %d argument %T - %+v to driver value: %s", k, e.args[k], e.args[k], err)
 		}
 
+		if !driver.IsValue(darg) {
+			return fmt.Errorf("argument %d: non-subset type %T returned from Value", k, darg)
+		}
+
 		if !reflect.DeepEqual(darg, v.Value) {
 			return fmt.Errorf("argument %d expected [%T - %+v] does not match actual [%T - %+v]", k, darg, darg, v.Value, v.Value)
 		}

expectations_go19_test.go

@@ -0,0 +1,43 @@
+// +build go1.9
+
+package sqlmock
+
+import (
+	"context"
+	"testing"
+)
+
+func TestCustomValueConverterExec(t *testing.T) {
+	db, mock, _ := New(ValueConverterOption(CustomConverter{}))
+	expectedQuery := "INSERT INTO tags \\(name,email,age,hobbies\\) VALUES \\(\\?,\\?,\\?,\\?\\)"
+	query := "INSERT INTO tags (name,email,age,hobbies) VALUES (?,?,?,?)"
+	name := "John"
+	email := "j@jj.j"
+	age := 12
+	hobbies := []string{"soccer", "netflix"}
+	mock.ExpectBegin()
+	mock.ExpectPrepare(expectedQuery)
+	mock.ExpectExec(expectedQuery).WithArgs(name, email, age, hobbies).WillReturnResult(NewResult(1, 1))
+	mock.ExpectCommit()
+
+	ctx := context.Background()
+	tx, e := db.BeginTx(ctx, nil)
+	if e != nil {
+		t.Error(e)
+		return
+	}
+	stmt, e := db.PrepareContext(ctx, query)
+	if e != nil {
+		t.Error(e)
+		return
+	}
+	_, e = stmt.Exec(name, email, age, hobbies)
+	if e != nil {
+		t.Error(e)
+		return
+	}
+	tx.Commit()
+	if err := mock.ExpectationsWereMet(); err != nil {
+		t.Error(err)
+	}
+}

expectations_test.go

@@ -1,7 +1,6 @@
 package sqlmock
 
 import (
-	"context"
 	"database/sql/driver"
 	"errors"
 	"fmt"
@@ -194,38 +193,3 @@ func TestCustomValueConverterQueryScan(t *testing.T) {
 		t.Error(err)
 	}
 }
-
-func TestCustomValueConverterExec(t *testing.T) {
-	db, mock, _ := New(ValueConverterOption(CustomConverter{}))
-	expectedQuery := "INSERT INTO tags \\(name,email,age,hobbies\\) VALUES \\(\\?,\\?,\\?,\\?\\)"
-	query := "INSERT INTO tags (name,email,age,hobbies) VALUES (?,?,?,?)"
-	name := "John"
-	email := "j@jj.j"
-	age := 12
-	hobbies := []string{"soccer", "netflix"}
-	mock.ExpectBegin()
-	mock.ExpectPrepare(expectedQuery)
-	mock.ExpectExec(expectedQuery).WithArgs(name, email, age, hobbies).WillReturnResult(NewResult(1, 1))
-	mock.ExpectCommit()
-
-	ctx := context.Background()
-	tx, e := db.BeginTx(ctx, nil)
-	if e != nil {
-		t.Error(e)
-		return
-	}
-	stmt, e := db.PrepareContext(ctx, query)
-	if e != nil {
-		t.Error(e)
-		return
-	}
-	_, e = stmt.Exec(name, email, age, hobbies)
-	if e != nil {
-		t.Error(e)
-		return
-	}
-	tx.Commit()
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Error(err)
-	}
-}