[AI-8th] RRefactor auto-configuration registration migration checks to guard AutoConfiguration.imports

[pmupkin]

Summary

This PR(Related issue #1401) reinforces the migration from legacy spring.factories auto-configuration registration to META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports.

The current codebase has already moved the actual auto-configuration registrations into .imports files for the relevant modules. This change adds regression coverage to make sure we do not accidentally reintroduce EnableAutoConfiguration entries in spring.factories in the future.

Changes

• Add AutoConfigurationMigrationTests in sofa-boot
• Verify that every main module containing *AutoConfiguration classes provides an AutoConfiguration.imports file
• Verify that each AutoConfiguration.imports file matches the actual set of auto-configuration classes in that module
• Verify that main-module META-INF/spring.factories files no longer register org.springframework.boot.autoconfigure.EnableAutoConfiguration

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.94%. Comparing base (459b02f) to head (ca9ced7).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master    #1420   +/-   ##
=========================================
  Coverage     82.94%   82.94%           
  Complexity     2975     2975           
=========================================
  Files           340      340           
  Lines          9833     9833           
  Branches       1178     1178           
=========================================
  Hits           8156     8156           
  Misses         1163     1163           
  Partials        514      514           

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[Copilot]

Pull request overview

This PR adds a regression test in the sofa-boot module to enforce the project’s migration away from legacy META-INF/spring.factories EnableAutoConfiguration registration and toward META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports.

Changes:

• Add AutoConfigurationMigrationTests to validate every module with *AutoConfiguration classes provides an AutoConfiguration.imports file.
• Validate each AutoConfiguration.imports file matches the discovered *AutoConfiguration classes.
• Validate main-module spring.factories files do not register org.springframework.boot.autoconfigure.EnableAutoConfiguration.

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[Copilot]

modulesWithAutoConfigurationsShouldProvideImportsFile() maps src/main/java directories to the module dir and then calls containsAutoConfigurationSource(moduleDir), which walks the whole module (including src/test/resources). This can produce false positives (e.g., a test-only *AutoConfiguration.java) and does extra IO. Consider scanning only the src/main/java directory (e.g., filter before toModuleDirectory, or have containsAutoConfigurationSource take/resolve the main source directory).

Suggested change

	Set<Path> autoConfigurationModules = findMainSourceDirectories(PROJECT_ROOT).stream()
	.map(this::toModuleDirectory)
	.filter(this::containsAutoConfigurationSource)
	.collect(Collectors.toCollection(TreeSet::new));
	Set<Path> autoConfigurationModules = new TreeSet<>();
	for (Path mainSourceDirectory : findMainSourceDirectories(PROJECT_ROOT)) {
	if (!findAutoConfigurationClasses(mainSourceDirectory).isEmpty()) {
	autoConfigurationModules.add(toModuleDirectory(mainSourceDirectory));
	}
	}

[Copilot]

findFiles(...) uses path.toString().endsWith(suffix) where suffix contains /. This will not match on Windows (which uses \), causing the test to miss files and fail. Use Path-aware matching (e.g., path.endsWith(Path.of(suffix)) or compare path segments) instead of string suffix matching.

Suggested change

	private List<Path> findFiles(Path root, String suffix) throws IOException {
	try (Stream<Path> files = Files.walk(root)) {
	return files.filter(Files::isRegularFile)
	.map(Path::toAbsolutePath)
	.map(Path::normalize)
	.filter(path -> path.toString().endsWith(suffix))
	.sorted()
	.collect(Collectors.toList());
	}
	}
	private List<Path> findMainSourceDirectories(Path root) throws IOException {
	try (Stream<Path> files = Files.walk(root)) {
	return files.filter(Files::isDirectory)
	.map(Path::toAbsolutePath)
	.map(Path::normalize)
	.filter(path -> path.toString().endsWith("src/main/java"))
	private Path toRelativePath(String suffix) {
	return Path.of("", suffix.split("/"));
	}
	private List<Path> findFiles(Path root, String suffix) throws IOException {
	Path suffixPath = toRelativePath(suffix);
	try (Stream<Path> files = Files.walk(root)) {
	return files.filter(Files::isRegularFile)
	.map(Path::toAbsolutePath)
	.map(Path::normalize)
	.filter(path -> path.endsWith(suffixPath))
	.sorted()
	.collect(Collectors.toList());
	}
	}
	private List<Path> findMainSourceDirectories(Path root) throws IOException {
	Path mainSourceDirectory = toRelativePath("src/main/java");
	try (Stream<Path> files = Files.walk(root)) {
	return files.filter(Files::isDirectory)
	.map(Path::toAbsolutePath)
	.map(Path::normalize)
	.filter(path -> path.endsWith(mainSourceDirectory))

[Copilot]

findMainSourceDirectories(...) relies on path.toString().endsWith("src/main/java"), which is also path-separator dependent and will fail on Windows. Prefer path.endsWith(Path.of("src","main","java")) (or similar segment-based checks) so the test is platform-independent.

Suggested change

	.filter(path -> path.toString().endsWith("src/main/java"))
	.filter(path -> path.endsWith(Path.of("src", "main", "java")))

[CrazyHZM]

@pmupkin Please fix the comment from AI.