updates Go dependencies, refactors and expands unit tests for config, logging, OpenTelemetry, HTTP, and gRPC components

pkg/app/setup_test.go

@@ -1,123 +0,0 @@
-package app
-
-import (
-	"bufio"
-	"context"
-	"flag"
-	"io"
-	"os"
-	"regexp"
-	"testing"
-
-	"github.com/rs/zerolog"
-
-	"gitea.libretechconsulting.com/rmcguire/go-app/pkg/config"
-)
-
-func TestMustSetupConfigAndLogging(t *testing.T) {
-	// Configure app and logger
-	type inputs struct {
-		envs map[string]string
-	}
-	type outputs struct {
-		appName        string
-		logLevel       zerolog.Level
-		logRegexChecks []*regexp.Regexp
-	}
-	tests := []struct {
-		name   string
-		inputs inputs
-		want   outputs
-	}{
-		{
-			name: "Test json logging with short timestamp",
-			inputs: inputs{
-				envs: map[string]string{
-					"APP_NAME":            "testapp",
-					"APP_LOG_LEVEL":       "warn",
-					"APP_LOG_FORMAT":      "json",
-					"APP_LOG_TIME_FORMAT": "short",
-				},
-			},
-			want: outputs{
-				appName:  "testapp",
-				logLevel: zerolog.WarnLevel,
-				logRegexChecks: []*regexp.Regexp{
-					regexp.MustCompile(`^\{.*time":"\d{1,}:\d{2}`),
-				},
-			},
-		},
-		{
-			name: "Test json logging with unix timestamp",
-			inputs: inputs{
-				envs: map[string]string{
-					"APP_NAME":            "testapp",
-					"APP_LOG_LEVEL":       "info",
-					"APP_LOG_FORMAT":      "json",
-					"APP_LOG_TIME_FORMAT": "unix",
-				},
-			},
-			want: outputs{
-				appName:  "testapp",
-				logLevel: zerolog.InfoLevel,
-				logRegexChecks: []*regexp.Regexp{
-					regexp.MustCompile(`time":\d+,`),
-				},
-			},
-		},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			// Set environment variables
-			for key, val := range tt.inputs.envs {
-				os.Setenv(key, val)
-			}
-
-			// Prepare config in context
-			ctx := MustSetupConfigAndLogging(context.Background())
-
-			// Retrieve config and logger from prepared context
-			cfg := config.MustFromCtx(ctx)
-			logger := zerolog.Ctx(ctx)
-
-			// Check wants
-			if cfg.Name != tt.want.appName {
-				t.Errorf("Expected app name %s, got %s", tt.want.appName, cfg.Name)
-			}
-			if logger.GetLevel() != tt.want.logLevel {
-				t.Errorf("Expected log level %#v, got %#v", tt.want.logLevel, logger.GetLevel())
-			}
-
-			// Send and capture a log
-			r, w := io.Pipe()
-			testLogger := logger.Output(w)
-			scanner := bufio.NewScanner(r)
-
-			go func() {
-				testLogger.Error().Msg("test message")
-				w.Close()
-			}()
-
-			logOut := make([]byte, 0)
-			if scanner.Scan() {
-				logOut = scanner.Bytes()
-			}
-
-			// Check all expressions
-			for _, expr := range tt.want.logRegexChecks {
-				if !expr.Match(logOut) {
-					t.Errorf("Regex %s did not match log %s", expr.String(), logOut)
-				}
-			}
-
-			// Super annoying need to reset due to app framework package
-			// using flag.Parse() and go test also using it
-			testlog := flag.Lookup("test.testlogfile").Value.String()
-			flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
-			flag.String("test.testlogfile", testlog, "")
-			flag.String("test.paniconexit0", "", "")
-			flag.String("test.v", "", "")
-			flag.Parse()
-		})
-	}
-}