ce8dd45821
This commit adds a new testutil.MockCommand() helper that will mock a command in $PATH to allow easier testing of e.g. the `image-builder-cli build` comamnd that will invoke osbuild.
25 lines
557 B
Go
25 lines
557 B
Go
package testutil_test
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import (
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"os/exec"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/osbuild/image-builder-cli/internal/testutil"
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)
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func TestMockCommand(t *testing.T) {
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fakeCmd := testutil.MockCommand(t, "false", "exit 0")
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defer fakeCmd.Restore()
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err := exec.Command("false", "run1-arg1", "run1-arg2").Run()
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assert.NoError(t, err)
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err = exec.Command("false", "run2-arg1", "run2-arg2").Run()
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assert.NoError(t, err)
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assert.Equal(t, [][]string{
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{"run1-arg1", "run1-arg2"},
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{"run2-arg1", "run2-arg2"},
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}, fakeCmd.Calls())
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}
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