github.com/waldiirawan/apm-agent-go/v2@v2.2.2/apmtest/recorder_test.go (about)

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     5  // the Apache License, Version 2.0 (the "License"); you may
     6  // not use this file except in compliance with the License.
     7  // You may obtain a copy of the License at
     8  //
     9  //     http://www.apache.org/licenses/LICENSE-2.0
    10  //
    11  // Unless required by applicable law or agreed to in writing,
    12  // software distributed under the License is distributed on an
    13  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    14  // KIND, either express or implied.  See the License for the
    15  // specific language governing permissions and limitations
    16  // under the License.
    17  
    18  package apmtest_test
    19  
    20  import (
    21  	"bytes"
    22  	"compress/zlib"
    23  	"context"
    24  	"fmt"
    25  	"testing"
    26  
    27  	"github.com/stretchr/testify/assert"
    28  	"github.com/stretchr/testify/require"
    29  
    30  	"github.com/waldiirawan/apm-agent-go/v2/apmtest"
    31  	"github.com/waldiirawan/apm-agent-go/v2/model"
    32  )
    33  
    34  func TestRecordingTracerCloudMetadata(t *testing.T) {
    35  	r := apmtest.NewRecordingTracer()
    36  
    37  	// Add just enough cloud metadata to check that it is picked up
    38  	// by the recorder.
    39  	//
    40  	// TODO this test should be removed when we send cloud metadata
    41  	// from the agent, at which point we should have a test that
    42  	// ensures the tracer's cloud metadata is sent as expected.
    43  	var buf bytes.Buffer
    44  	zw := zlib.NewWriter(&buf)
    45  	fmt.Fprint(zw, `{"metadata":{"cloud":{"provider":"zeus"}}}`)
    46  	assert.NoError(t, zw.Close())
    47  
    48  	err := r.SendStream(context.Background(), &buf)
    49  	require.NoError(t, err)
    50  	assert.Equal(t, model.Cloud{Provider: "zeus"}, r.CloudMetadata())
    51  }