github.com/mendersoftware/go-lib-micro@v0.0.0-20240304135804-e8e39c59b148/requestid/utils_test.go (about)

     1  // Copyright 2023 Northern.tech AS
     2  //
     3  //	Licensed under the Apache License, Version 2.0 (the "License");
     4  //	you may not use this file except in compliance with the License.
     5  //	You may obtain a copy of the License at
     6  //
     7  //	    http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  //	Unless required by applicable law or agreed to in writing, software
    10  //	distributed under the License is distributed on an "AS IS" BASIS,
    11  //	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  //	See the License for the specific language governing permissions and
    13  //	limitations under the License.
    14  package requestid
    15  
    16  import (
    17  	"context"
    18  	"testing"
    19  
    20  	"github.com/stretchr/testify/assert"
    21  )
    22  
    23  // FromContext extracts current request Id from context.Context
    24  func TestContext(t *testing.T) {
    25  
    26  	assert.Equal(t, "", FromContext(context.Background()))
    27  	assert.Equal(t, "foo",
    28  		FromContext(WithContext(context.Background(), "foo")))
    29  
    30  	// make sure that the helpers are using private types
    31  	assert.Nil(t, WithContext(context.Background(), "foo").Value(0))
    32  }