1 files changed, 65 insertions, 5 deletions
diff --git a/crates/shirabe/tests/command/bump_command_test.rs b/crates/shirabe/tests/command/bump_command_test.rs
index 4e9a49c..8866990 100644
--- a/crates/shirabe/tests/command/bump_command_test.rs
+++ b/crates/shirabe/tests/command/bump_command_test.rs
@@ -1,19 +1,79 @@
 //! ref: composer/tests/Composer/Test/Command/BumpCommandTest.php
 
-#[ignore = "missing TestCase::init_temp_composer, create_installed_json, create_composer_lock, and get_application_tester (ApplicationTester) infrastructure"]
+use crate::test_case::{RunOptions, get_application_tester, init_temp_composer};
+use serial_test::serial;
+use shirabe_php_shim::PhpMixed;
+
+#[ignore = "missing TestCase::create_installed_json / create_composer_lock infrastructure and full bump flow (require_composer reaches the network)"]
 #[test]
 fn test_bump() {
     todo!()
 }
 
-#[ignore = "missing TestCase::init_temp_composer and get_application_tester (ApplicationTester) infrastructure"]
 #[test]
+#[serial]
 fn test_bump_fails_on_non_existing_composer_file() {
-    todo!()
+    let tear_down = init_temp_composer(Some(&serde_json::json!({})), None, None, false);
+    let composer_json_path = tear_down.working_dir().join("composer.json");
+    std::fs::remove_file(&composer_json_path).unwrap();
+
+    let mut app_tester = get_application_tester();
+    let status_code = app_tester
+        .run(
+            vec![(PhpMixed::from("command"), PhpMixed::from("bump"))],
+            RunOptions {
+                capture_stderr_separately: true,
+                ..RunOptions::default()
+            },
+        )
+        .unwrap();
+
+    assert_eq!(1, status_code);
+    let error_output = app_tester.get_error_output();
+    assert!(
+        error_output.contains("./composer.json is not readable."),
+        "expected error output to mention composer.json not readable, got: {:?}",
+        error_output,
+    );
+
+    drop(tear_down);
 }
 
-#[ignore = "missing TestCase::init_temp_composer and get_application_tester (ApplicationTester) infrastructure"]
 #[test]
+#[serial]
+#[ignore = "BumpCommand::initialize constructs a full Composer (Factory::create_http_downloader \
+            -> CurlDownloader::new -> curl_multi_init), and the curl subsystem in shirabe-php-shim \
+            is still todo!(). Only reachable once the HTTP/curl layer is ported. The companion \
+            test_bump_fails_on_non_existing_composer_file covers the same error-output capture path \
+            without reaching curl (the missing composer.json makes Composer construction a no-op)."]
 fn test_bump_fails_on_write_error_to_composer_file() {
-    todo!()
+    if shirabe_php_shim::function_exists("posix_getuid") && shirabe_php_shim::posix_getuid() == 0 {
+        // ref: $this->markTestSkipped('Cannot run as root');
+        return;
+    }
+
+    let tear_down = init_temp_composer(Some(&serde_json::json!({})), None, None, false);
+    let composer_json_path = tear_down.working_dir().join("composer.json");
+    shirabe_php_shim::chmod(&composer_json_path.to_string_lossy(), 0o444);
+
+    let mut app_tester = get_application_tester();
+    let status_code = app_tester
+        .run(
+            vec![(PhpMixed::from("command"), PhpMixed::from("bump"))],
+            RunOptions {
+                capture_stderr_separately: true,
+                ..RunOptions::default()
+            },
+        )
+        .unwrap();
+
+    assert_eq!(1, status_code);
+    let error_output = app_tester.get_error_output();
+    assert!(
+        error_output.contains("./composer.json is not writable."),
+        "expected error output to mention composer.json not writable, got: {:?}",
+        error_output,
+    );
+
+    drop(tear_down);
 }