Johan Brandhorst-Satzkorn
7f9b294a7e
Our test helper packages were not possible to use with benchmarks. This refactor switches to testing.TB to allow both tests and benchmarks to use the helpers.
22 lines
421 B
Go
22 lines
421 B
Go
package testutil
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import (
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"net"
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"testing"
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"github.com/stretchr/testify/require"
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)
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// TestFreePort just returns an available free localhost port
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func TestFreePort(t testing.TB) int {
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t.Helper()
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require := require.New(t)
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addr, err := net.ResolveTCPAddr("tcp", "localhost:0")
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require.NoError(err)
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l, err := net.ListenTCP("tcp", addr)
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require.NoError(err)
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defer l.Close()
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return l.Addr().(*net.TCPAddr).Port
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}
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