test(tests): port setUp/tearDown as set_up/tear_down with TearDown

Port PHP setUp/tearDown across the ported integration tests using
same-named set_up()/tear_down() functions and a TearDown struct whose
Drop runs tear_down(). Fixture-init setUp returns its fixtures;
tmpdir-style setUp/tearDown carry state in TearDown fields. Parts that
depend on unported infrastructure (PHPUnit mocks, Config::merge, the PHP
error handler) stay todo!() and are only wired into ignored stubs to
avoid breaking live tests.

Also fix shirabe-php-shim putenv to handle the no-'=' form (PHP unsets
the variable), which Platform::clear_env relies on for the env-clearing
tearDowns.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

1 files changed, 94 insertions, 0 deletions

diff --git a/crates/shirabe/tests/repository/vcs/git_bitbucket_driver_test.rs b/crates/shirabe/tests/repository/vcs/git_bitbucket_driver_test.rs
index e48c609..b6759b5 100644
--- a/crates/shirabe/tests/repository/vcs/git_bitbucket_driver_test.rs
+++ b/crates/shirabe/tests/repository/vcs/git_bitbucket_driver_test.rs
@@ -3,10 +3,69 @@
 use std::cell::RefCell;
 use std::rc::Rc;
 
+use indexmap::IndexMap;
 use shirabe::config::Config;
 use shirabe::io::IOInterface;
 use shirabe::io::null_io::NullIO;
 use shirabe::repository::vcs::GitBitbucketDriver;
+use shirabe::util::filesystem::Filesystem;
+use shirabe_php_shim::PhpMixed;
+use tempfile::TempDir;
+
+struct SetUp {
+    home: TempDir,
+    config: Config,
+    // The IOInterface mock and the HttpDownloaderMock are not ported.
+    io: (),
+    http_downloader: (),
+}
+
+fn set_up() -> SetUp {
+    // The IOInterface mock is created via PHPUnit's getMockBuilder, which is not ported.
+    let io: () = todo!();
+
+    let home = TempDir::new().unwrap();
+    let mut config = Config::new(true, None);
+    let mut top: IndexMap<String, PhpMixed> = IndexMap::new();
+    let mut config_section: IndexMap<String, PhpMixed> = IndexMap::new();
+    config_section.insert(
+        "home".to_string(),
+        PhpMixed::String(home.path().to_string_lossy().into_owned()),
+    );
+    top.insert("config".to_string(), PhpMixed::Array(config_section));
+    config.merge(&top, Config::SOURCE_UNKNOWN);
+
+    // The HttpDownloaderMock is created via getHttpDownloaderMock, which is not ported.
+    let http_downloader: () = todo!();
+
+    SetUp {
+        home,
+        config,
+        io,
+        http_downloader,
+    }
+}
+
+fn tear_down(home: &std::path::Path) {
+    let mut fs = Filesystem::new(None);
+    fs.remove_directory(home).unwrap();
+}
+
+struct TearDown {
+    home: std::path::PathBuf,
+}
+
+impl TearDown {
+    fn new(home: std::path::PathBuf) -> Self {
+        TearDown { home }
+    }
+}
+
+impl Drop for TearDown {
+    fn drop(&mut self) {
+        tear_down(&self.home);
+    }
+}
 
 #[test]
 fn test_supports() {
@@ -46,29 +105,64 @@ fn test_supports() {
 #[test]
 #[ignore = "constructs a GitBitbucketDriver and mocks the HttpDownloader (curl_multi_init todo!())"]
 fn test_get_root_identifier_wrong_scm_type() {
+    let SetUp {
+        home,
+        config: _,
+        io: _,
+        http_downloader: _,
+    } = set_up();
+    let _tear_down = TearDown::new(home.path().to_path_buf());
     todo!()
 }
 
 #[test]
 #[ignore = "constructs a GitBitbucketDriver and mocks the HttpDownloader (curl_multi_init todo!())"]
 fn test_driver() {
+    let SetUp {
+        home,
+        config: _,
+        io: _,
+        http_downloader: _,
+    } = set_up();
+    let _tear_down = TearDown::new(home.path().to_path_buf());
     todo!()
 }
 
 #[test]
 #[ignore = "constructs a GitBitbucketDriver and mocks the HttpDownloader (curl_multi_init todo!())"]
 fn test_get_params() {
+    let SetUp {
+        home,
+        config: _,
+        io: _,
+        http_downloader: _,
+    } = set_up();
+    let _tear_down = TearDown::new(home.path().to_path_buf());
     todo!()
 }
 
 #[test]
 #[ignore = "constructs a GitBitbucketDriver and mocks the HttpDownloader (curl_multi_init todo!())"]
 fn test_initialize_invalid_repository_url() {
+    let SetUp {
+        home,
+        config: _,
+        io: _,
+        http_downloader: _,
+    } = set_up();
+    let _tear_down = TearDown::new(home.path().to_path_buf());
     todo!()
 }
 
 #[test]
 #[ignore = "constructs a GitBitbucketDriver and mocks the HttpDownloader (curl_multi_init todo!())"]
 fn test_invalid_support_data() {
+    let SetUp {
+        home,
+        config: _,
+        io: _,
+        http_downloader: _,
+    } = set_up();
+    let _tear_down = TearDown::new(home.path().to_path_buf());
     todo!()
 }