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Merged
merged 12 commits into from
Jun 22, 2022
Merged

feat: Download default terraform version when minor version mismatches #1775

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b25b4b1
download default terraform version when minor version mismatches
AbhineetJain May 26, 2022
0e1aa3f
use the new exectuor version method
AbhineetJain Jun 17, 2022
544243f
refactor into methods
AbhineetJain Jun 17, 2022
c76885d
add unit tests
AbhineetJain Jun 17, 2022
6960c33
unset PATH variable in cleanup
AbhineetJain Jun 17, 2022
ebe115b
skip tests on Windows
AbhineetJain Jun 17, 2022
b822bf3
clean up code
AbhineetJain Jun 17, 2022
62b395e
Debugging CI failure
AbhineetJain Jun 21, 2022
3f51748
Update terraform version to default for ci
AbhineetJain Jun 21, 2022
6b84a73
fix unit tests
AbhineetJain Jun 21, 2022
7f68d1e
remove extra select
AbhineetJain Jun 22, 2022
0c58641
simplify tests
AbhineetJain Jun 22, 2022
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add unit tests
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@AbhineetJain
AbhineetJain committed Jun 22, 2022
commit c76885d302940008daa864683ab8a8c4d2e8cf44
95 changes: 95 additions & 0 deletions provisioner/terraform/serve_internal_test.go
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Original file line number Diff line number Diff line change
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package terraform

import (
"context"
"fmt"
"os"
"path/filepath"
"strings"
"testing"

"github.com/stretchr/testify/require"
)

func Test_getAbsoluteBinaryPath(t *testing.T) {
t.Parallel()
type args struct {
ctx context.Context
}
tests := []struct {
name string
args args
terraformVersion string
expectedAbsoluteBinary string
expectedOk bool
}{
{
name: "TestCorrectVersion",
args: args{ctx: context.Background()},
terraformVersion: "1.1.9",
expectedAbsoluteBinary: "",
expectedOk: true,
},
{
name: "TestOldVersion",
args: args{ctx: context.Background()},
terraformVersion: "1.0.9",
expectedAbsoluteBinary: "",
expectedOk: false,
},
{
name: "TestNewVersion",
args: args{ctx: context.Background()},
terraformVersion: "1.2.9",
expectedAbsoluteBinary: "",
expectedOk: false,
},
{
name: "TestMalformedVersion",
args: args{ctx: context.Background()},
terraformVersion: "version",
expectedAbsoluteBinary: "",
expectedOk: false,
},
}
// nolint:paralleltest
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Create a temp dir with the binary
tempDir := t.TempDir()
terraformBinaryOutput := fmt.Sprintf(`#!/bin/sh
cat <<-EOF
{
"terraform_version": "%s",
"platform": "linux_amd64",
"provider_selections": {},
"terraform_outdated": false
}
EOF`, tt.terraformVersion)

// #nosec
err := os.WriteFile(
filepath.Join(tempDir, "terraform"),
[]byte(terraformBinaryOutput),
0770,
)
require.NoError(t, err)

// Add the binary to PATH
pathVariable := os.Getenv("PATH")
t.Setenv("PATH", strings.Join([]string{tempDir, pathVariable}, ":"))

if tt.expectedOk {
tt.expectedAbsoluteBinary = filepath.Join(tempDir, "terraform")
}

actualAbsoluteBinary, actualOk := getAbsoluteBinaryPath(tt.args.ctx)
if actualAbsoluteBinary != tt.expectedAbsoluteBinary {
t.Errorf("getAbsoluteBinaryPath() absoluteBinaryPath, actual = %v, expected %v", actualAbsoluteBinary, tt.expectedAbsoluteBinary)
}
if actualOk != tt.expectedOk {
t.Errorf("getAbsoluteBinaryPath() ok, actual = %v, expected %v", actualOk, tt.expectedOk)
}
})
}
}