v1.12.2/internal/command/junit/junit_internal_test.go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: BUSL-1.1
package junit

import (
	"bytes"
	"fmt"
	"os"
	"testing"
)

func Test_TestJUnitXMLFile_save(t *testing.T) {

	cases := map[string]struct {
		filename    string
		expectError bool
	}{
		"can save output to the specified filename": {
			filename: func() string {
				td := t.TempDir()
				return fmt.Sprintf("%s/output.xml", td)
			}(),
		},
		"returns an error when given a filename that isn't absolute or relative": {
			filename:    "~/output.xml",
			expectError: true,
		},
	}

	for tn, tc := range cases {
		t.Run(tn, func(t *testing.T) {
			j := TestJUnitXMLFile{
				filename: tc.filename,
			}

			xml := []byte(`<?xml version="1.0" encoding="UTF-8"?><testsuites>
  <testsuite name="example_1.tftest.hcl" tests="1" skipped="0" failures="0" errors="0">
    <testcase name="true_is_true" classname="example_1.tftest.hcl" time="0.005381209"></testcase>
  </testsuite>
</testsuites>`)

			diags := j.save(xml)

			if diags.HasErrors() {
				if !tc.expectError {
					t.Fatalf("got unexpected error: %s", diags.Err())
				}
				// return early if testing error case
				return
			}

			if !diags.HasErrors() && tc.expectError {
				t.Fatalf("expected an error but got none")
			}

			fileContent, err := os.ReadFile(tc.filename)
			if err != nil {
				t.Fatalf("unexpected error opening file")
			}

			if !bytes.Equal(fileContent, xml) {
				t.Fatalf("wanted XML:\n%s\n got XML:\n%s\n", string(xml), string(fileContent))
			}
		})
	}
}