Add tests

pkg/config/ctx_test.go

@@ -0,0 +1,43 @@
+package config
+
+import (
+	"context"
+	"testing"
+)
+
+func TestFromCtx(t *testing.T) {
+	app := &AppConfig{
+		Name: "testapp",
+	}
+	appCtx := app.AddToCtx(context.Background())
+
+	type args struct {
+		ctx context.Context
+	}
+
+	tests := []struct {
+		name    string
+		args    args
+		wantErr bool
+	}{
+		{
+			name:    "Unprepared app context",
+			args:    args{ctx: context.Background()},
+			wantErr: true,
+		},
+		{
+			name:    "Prepared app context",
+			args:    args{ctx: appCtx},
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			_, err := FromCtx(tt.args.ctx)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("FromCtx() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+		})
+	}
+}