test(build): Use fixed version override for deterministic test fixtures

Solves the maintenance problem where the test fixture SHA would change
with every CLI version release. Now uses SENTRY_CLI_VERSION_OVERRIDE
environment variable to set a fixed version (0.0.0-test) in tests,
ensuring stable SHA checksums across releases.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Author: runningcode

src/utils/build/normalize.rs

@@ -5,6 +5,7 @@ use std::io::Write as _;
 #[cfg(not(windows))]
 use std::os::unix::fs::PermissionsExt as _;
 use std::path::{Path, PathBuf};
+use std::sync::LazyLock;
 
 use crate::constants::VERSION;
 use crate::utils::fs::TempFile;
@@ -16,6 +17,21 @@ use walkdir::WalkDir;
 use zip::write::SimpleFileOptions;
 use zip::{DateTime, ZipWriter};
 
+static VERSION_RESOLVED: LazyLock<String> = LazyLock::new(|| {
+    #[cfg(test)]
+    {
+        std::env::var("SENTRY_CLI_VERSION_OVERRIDE").unwrap_or_else(|_| VERSION.to_string())
+    }
+    #[cfg(not(test))]
+    {
+        VERSION.to_string()
+    }
+});
+
+fn get_version() -> &'static str {
+    &VERSION_RESOLVED
+}
+
 fn sort_entries(path: &Path) -> Result<impl Iterator<Item = (PathBuf, PathBuf)>> {
     Ok(WalkDir::new(path)
         .into_iter()
@@ -86,8 +102,9 @@ fn metadata_file_options() -> SimpleFileOptions {
 pub fn write_version_metadata<W: std::io::Write + std::io::Seek>(
     zip: &mut ZipWriter<W>,
 ) -> Result<()> {
+    let version = get_version();
     zip.start_file(".sentry-cli-metadata.txt", metadata_file_options())?;
-    writeln!(zip, "sentry-cli-version: {VERSION}")?;
+    writeln!(zip, "sentry-cli-version: {version}")?;
     Ok(())
 }
 

tests/integration/_expected_requests/build/apk_chunk.bin

@@ -109,6 +109,9 @@ static CONTENT_TYPE_REGEX: LazyLock<Regex> = LazyLock::new(|| {
 /// and that the data sent to the chunk upload endpoint is exactly as expected.
 /// It also verifies that the correct calls are made to the assemble endpoint.
 fn command_build_upload_apk_chunked() {
+    // Override version for deterministic binary comparison of chunk content
+    std::env::set_var("SENTRY_CLI_VERSION_OVERRIDE", "0.0.0-test");
+
     let is_first_assemble_call = AtomicBool::new(true);
     let expected_chunk_body = fs::read("tests/integration/_expected_requests/build/apk_chunk.bin")
         .expect("expected chunk body file should be present");
@@ -162,7 +165,7 @@ fn command_build_upload_apk_chunked() {
                 if is_first_assemble_call.swap(false, Ordering::Relaxed) {
                     r#"{
                         "state": "created",
-                        "missingChunks": ["985f82b2ff9f3749f9d4c71ecb02e0396b9bc5a3"]
+                        "missingChunks": ["4c57ae0573fd4342c8996f9b2c9efd00ac84b5ea"]
                     }"#
                 } else {
                     r#"{