junit output 'testsuite name' includes the full path of the test folder except on the first one

[e-minguez]

Describe the bug
When running bats --report-formatter junit ... with a couple of folders, the xml generated includes the full path of the tests except on the first one.

To Reproduce
Steps to reproduce the behavior:

1. Create example file.bats with following contents

@test "can run our script" {
    ./src/project.sh
}

2. Create the following src/project.sh file and make it executable (chmod a+x)

#!/bin/bash
echo "yas"

3. Create the following structure:

foobar
└── file.bats
foobar-second
└── file.bats
src
└── project.sh

4. Run bats as bats --report-formatter junit -T foobar foobar-second

The xml file being generated looks like:

<?xml version="1.0" encoding="UTF-8"?>
<testsuites time="0.013">
<testsuite name="file.bats" tests="1" failures="0" errors="0" skipped="0" time="0.006" timestamp="2024-04-29T15:31:31" hostname="N-1.local">
    <testcase classname="file.bats" name="can run our script" time="0.006" />

</testsuite>
<testsuite name="/Users/eminguez/Downloads/foobar-second/file.bats" tests="1" failures="0" errors="0" skipped="0" time="0.007" timestamp="2024-04-29T15:31:31" hostname="N-1.local">
    <testcase classname="/Users/eminguez/Downloads/foobar-second/file.bats" name="can run our script" time="0.007" />

</testsuite>
</testsuites>

As you can see the testsuite name should be either the whole path or just the file but not mixed.

Expected behavior
I think only the filename should be present on the testsuite name property.

Environment

• Bats version - Bats 1.10.0
• operating system (including version): OSX but also openSUSE Tumbleweed
• bash --version: 4.4.23(1)-release
• Install method: packages or containers

Additional context