Quieter Integration Tests (#6513)

* Rename BaseLogger to WriterLogger to help the creation of other providers

* Don't export ColorBytes and ResetBytes from ColoredValues

* Make integration tests only print logs if they fail

* check can color before coloring

* I always forget about MSSQL

* Oh and use LEVEL in sqlite.ini

* Make the test logger log at info - as it means you see the router

* Remove empty expected changes

* Make the migrations quieter too

* Don't display SQL on error - it can be looked at in the file logs if necessary

* Fix skip when using onGiteaRun

1 files changed, 104 insertions, 0 deletions

diff --git a/integrations/testlogger.go b/integrations/testlogger.go
new file mode 100644
index 0000000000..9ee28d2ead
--- /dev/null
+++ b/integrations/testlogger.go
@@ -0,0 +1,104 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package integrations
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"runtime"
+	"strings"
+	"testing"
+
+	"code.gitea.io/gitea/modules/log"
+)
+
+var prefix string
+
+// TestLogger is a logger which will write to the testing log
+type TestLogger struct {
+	log.WriterLogger
+}
+
+var writerCloser = &testLoggerWriterCloser{}
+
+type testLoggerWriterCloser struct {
+	t testing.TB
+}
+
+func (w *testLoggerWriterCloser) Write(p []byte) (int, error) {
+	if w.t != nil {
+		if len(p) > 0 && p[len(p)-1] == '\n' {
+			p = p[:len(p)-1]
+		}
+		w.t.Log(string(p))
+		return len(p), nil
+	}
+	return len(p), nil
+}
+
+func (w *testLoggerWriterCloser) Close() error {
+	return nil
+}
+
+// PrintCurrentTest prints the current test to os.Stdout
+func PrintCurrentTest(t testing.TB, skip ...int) {
+	actualSkip := 1
+	if len(skip) > 0 {
+		actualSkip = skip[0]
+	}
+	_, filename, line, _ := runtime.Caller(actualSkip)
+
+	if log.CanColorStdout {
+		fmt.Fprintf(os.Stdout, "=== %s (%s:%d)\n", log.NewColoredValue(t.Name()), strings.TrimPrefix(filename, prefix), line)
+	} else {
+		fmt.Fprintf(os.Stdout, "=== %s (%s:%d)\n", t.Name(), strings.TrimPrefix(filename, prefix), line)
+	}
+	writerCloser.t = t
+}
+
+// Printf takes a format and args and prints the string to os.Stdout
+func Printf(format string, args ...interface{}) {
+	if log.CanColorStdout {
+		for i := 0; i < len(args); i++ {
+			args[i] = log.NewColoredValue(args[i])
+		}
+	}
+	fmt.Fprintf(os.Stdout, "\t"+format, args...)
+}
+
+// NewTestLogger creates a TestLogger as a log.LoggerProvider
+func NewTestLogger() log.LoggerProvider {
+	logger := &TestLogger{}
+	logger.Colorize = log.CanColorStdout
+	logger.Level = log.TRACE
+	return logger
+}
+
+// Init inits connection writer with json config.
+// json config only need key "level".
+func (log *TestLogger) Init(config string) error {
+	err := json.Unmarshal([]byte(config), log)
+	if err != nil {
+		return err
+	}
+	log.NewWriterLogger(writerCloser)
+	return nil
+}
+
+// Flush when log should be flushed
+func (log *TestLogger) Flush() {
+}
+
+// GetName returns the default name for this implementation
+func (log *TestLogger) GetName() string {
+	return "test"
+}
+
+func init() {
+	log.Register("test", NewTestLogger)
+	_, filename, _, _ := runtime.Caller(0)
+	prefix = strings.TrimSuffix(filename, "integrations/testlogger.go")
+}