c78ed7246f
Use `/tmp` as temporary directory for docker driver tests, so tests can run out of the box without any intervention. macOS sets tempdir as `/var`, which Docker does not whitelist as a path that can be bind-mounted.
27 lines
599 B
Go
27 lines
599 B
Go
package docker
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import (
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"fmt"
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"os"
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"testing"
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"time"
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)
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// TestMain is a hacky test entrypoint to set temp directory to a path that can
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// be mounted into Docker containers on macOS without needing dev performing
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// special setup.
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//
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// macOS sets tempdir as `/var`, which Docker does not whitelist as a path that
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// can be bind-mounted.
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func TestMain(m *testing.M) {
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tmpdir := fmt.Sprintf("/tmp/nomad-docker-tests-%d", time.Now().Unix())
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defer os.Setenv("TMPDIR", os.Getenv("TMPDIR"))
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os.Setenv("TMPDIR", tmpdir)
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os.MkdirAll(tmpdir, 0700)
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defer os.RemoveAll(tmpdir)
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os.Exit(m.Run())
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}
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