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95d900de77
When interating with the kubeconfig it can be expected that a user may have the KUBECONFIG environment variable set, so we need to use it when appropriate. Closes #5091 Signed-off-by: Tim Jones <tim.jones@siderolabs.com>
61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package kubeconfig_test
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/talos-systems/talos/internal/pkg/kubeconfig"
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)
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func TestSinglePath(t *testing.T) {
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expectedDefaultPath, err := kubeconfig.DefaultPath()
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assert.NoError(t, err)
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for _, tt := range []struct {
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name string
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envVar string
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shouldErr bool
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expected string
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}{
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{
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name: "NoKUBECONFIGSet",
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shouldErr: false,
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expected: expectedDefaultPath,
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},
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{
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name: "UseKUBECONFIGSet",
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envVar: "/my/custom/path/to/kubeconfig",
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shouldErr: false,
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expected: "/my/custom/path/to/kubeconfig",
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},
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{
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name: "MultiKUBECONFIGSet",
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envVar: "/my/custom/path/to/kubeconfig:/another/path/to/kubeconfig:/foo/bar/kubeconfig",
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shouldErr: true,
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},
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} {
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tt := tt
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t.Run(tt.name, func(t *testing.T) {
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if tt.envVar != "" {
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t.Setenv("KUBECONFIG", tt.envVar)
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}
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result, err := kubeconfig.SinglePath()
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if tt.shouldErr {
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require.Error(t, err)
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} else {
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require.NoError(t, err)
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}
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assert.Equal(t, tt.expected, result)
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})
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}
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}
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