sqlboiler/templates_test/upsert.tpl

{{- $tableNameSingular := .Table.Name | singular | titleCase -}}
{{- $tableNamePlural := .Table.Name | plural | titleCase -}}
{{- $varNamePlural := .Table.Name | plural | camelCase -}}
{{- $varNameSingular := .Table.Name | singular | camelCase -}}
func test{{$tableNamePlural}}Upsert(t *testing.T) {
	{{if not (eq .DriverName "postgres") -}}
	t.Skip("not implemented for {{.DriverName}}")
	{{end -}}
	t.Parallel()

	seed := randomize.NewSeed()
	var err error
	// Attempt the INSERT side of an UPSERT
	{{$varNameSingular}} := {{$tableNameSingular}}{}
	if err = randomize.Struct(seed, &{{$varNameSingular}}, {{$varNameSingular}}DBTypes, true); err != nil {
		t.Errorf("Unable to randomize {{$tableNameSingular}} struct: %s", err)
	}

	tx := MustTx(boil.Begin())
	defer tx.Rollback()
	if err = {{$varNameSingular}}.Upsert(tx, {{if eq .DriverName "postgres"}}false, nil, {{end}}nil); err != nil {
		t.Errorf("Unable to upsert {{$tableNameSingular}}: %s", err)
	}

	count, err := {{$tableNamePlural}}(tx).Count()
	if err != nil {
		t.Error(err)
	}
	if count != 1 {
		t.Error("want one record, got:", count)
	}

	// Attempt the UPDATE side of an UPSERT
	if err = randomize.Struct(seed, &{{$varNameSingular}}, {{$varNameSingular}}DBTypes, false, {{$varNameSingular}}PrimaryKeyColumns...); err != nil {
		t.Errorf("Unable to randomize {{$tableNameSingular}} struct: %s", err)
	}

	if err = {{$varNameSingular}}.Upsert(tx, {{if eq .DriverName "postgres"}}true, nil, {{end}}nil); err != nil {
		t.Errorf("Unable to upsert {{$tableNameSingular}}: %s", err)
	}

	count, err = {{$tableNamePlural}}(tx).Count()
	if err != nil {
		t.Error(err)
	}
	if count != 1 {
		t.Error("want one record, got:", count)
	}
}