429247f407
* [COMPLIANCE] Update Copyright and License Headers * chore: make gen to generate files with copyright headers * chore: update missed copyright headers --------- Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com> Co-authored-by: Justin Nguyen <justin.nguyen@hashicorp.com>
51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
// Copyright IBM Corp. 2020, 2025
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// SPDX-License-Identifier: BUSL-1.1
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package metric
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import (
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"context"
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"testing"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/stretchr/testify/require"
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"google.golang.org/grpc"
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)
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// testableObserverVec allows us to assert which observations are being made
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// with which labels.
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type TestableObserverVec struct {
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Observations []*testableObserver
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prometheus.ObserverVec
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}
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func (v *TestableObserverVec) With(l prometheus.Labels) prometheus.Observer {
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ret := &testableObserver{Labels: l}
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v.Observations = append(v.Observations, ret)
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return ret
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}
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type testableObserver struct {
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Labels prometheus.Labels
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Observation float64
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}
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func (o *testableObserver) Observe(f float64) {
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o.Observation = f
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}
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type TestInvoker struct {
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T *testing.T
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Called bool
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RetErr error
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}
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func (i *TestInvoker) Invoke(ctx context.Context, method string, req, reply any, cc *grpc.ClientConn, opts ...grpc.CallOption) error {
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i.Called = true
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require.NotNil(i.T, ctx)
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require.NotEmpty(i.T, method)
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require.NotNil(i.T, req)
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return i.RetErr
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}
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