Provide APIs for testing the Scan tool Java APIs

[gayaldassanayake]

Purpose

$ subject

Fixes #27

Approach

Describe how you are implementing the solution.

Check List

• Read the Contributing Guide
• Added necessary tests
  • Unit Tests
  • Integration Tests

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[MaryamZi]

Let's remove these comments, they don't add value?

[Copilot]

Pull Request Overview

This PR exposes internal APIs and utilities in the scan tool to enable Java-based testing, refactors key classes for better test injection, and adds a dedicated test-utils module.

• Export internal and utils packages to the test module
• Refactor ScanCmd, ProjectAnalyzer, and related classes to allow custom project loading and rule inspection
• Add scan-command-test-utils module with test helpers and assertions

Reviewed Changes

Copilot reviewed 25 out of 25 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
scan-command/src/main/java/module-info.java	Export internal and utils packages to io.ballerina.scan.test
scan-command/src/main/java/io/ballerina/scan/internal/ScanCmd.java	Replace argList with projectPath, add constructor overloads, expose getProjectAnalyzer and getAllRules
scan-command/src/main/java/io/ballerina/scan/internal/ProjectAnalyzer.java	Make class public, add protected getScannerContext extension point
scan-command/src/main/java/io/ballerina/scan/internal/ReporterImpl.java	Change class and method visibilities to support subclassing in tests
scan-command-test-utils/src/main/java/module-info.java	Define new test module io.ballerina.scan.test
scan-command-test-utils/src/...	Add test utilities (TestScanCmd, TestProjectAnalyzer, ScanTestRunner, assertions, etc.)
build configuration and workflows	Bump Ballerina version, add test dependencies for ballerina-lang

Comments suppressed due to low confidence (1)

scan-command-test-utils/src/main/java/module-info.java:1

• Add a requires io.ballerina.projects; statement so classes referencing io.ballerina.projects.Project can compile under this module.

module io.ballerina.scan.test {

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

Attention: Patch coverage is 62.06897% with 11 lines in your changes missing coverage. Please review.

Project coverage is 86.42%. Comparing base (550a043) to head (82c041f).
Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
.../main/java/io/ballerina/scan/internal/ScanCmd.java	54.16%	11 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main      #56      +/-   ##
============================================
- Coverage     87.57%   86.42%   -1.16%     
  Complexity      308      308              
============================================
  Files            19       19              
  Lines           982      987       +5     
  Branches        153      151       -2     
============================================
- Hits            860      853       -7     
- Misses           64       76      +12     
  Partials         58       58              

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