Remove unused testing helpers

testing_helpers_test.go

@@ -8,7 +8,6 @@ package travis
 import (
 	"fmt"
 	"path/filepath"
-	"reflect"
 	"runtime"
 	"testing"
 )
@@ -21,29 +20,3 @@ func assert(tb testing.TB, condition bool, msg string, v ...interface{}) {
 		tb.FailNow()
 	}
 }
-
-// ok fails the test if an err is not nil.
-func ok(tb testing.TB, err error) {
-	if err != nil {
-		_, file, line, _ := runtime.Caller(1)
-		fmt.Printf("\033[31m%s:%d: unexpected error: %s\033[39m\n\n", filepath.Base(file), line, err.Error())
-		tb.FailNow()
-	}
-}
-
-func notOk(tb testing.TB, err error) {
-	if err == nil {
-		_, file, line, _ := runtime.Caller(1)
-		fmt.Printf("\033[31m%s:%d: expected error but got nil instead\n\n", filepath.Base(file), line)
-		tb.FailNow()
-	}
-}
-
-// equals fails the test if exp is not equal to act.
-func equals(tb testing.TB, exp, act interface{}) {
-	if !reflect.DeepEqual(exp, act) {
-		_, file, line, _ := runtime.Caller(1)
-		fmt.Printf("\033[31m%s:%d:\n\n\texp: %#v\n\n\tgot: %#v\033[39m\n\n", filepath.Base(file), line, exp, act)
-		tb.FailNow()
-	}
-}