Fix issues #8 and #9

Signed-off-by: Rahul Krishna <i.m.ralk@gmail.com>

Author: rahlk

codeanalyzer/__main__.py

@@ -92,8 +92,10 @@ def _write_output(artifacts, output_dir: Path, format: OutputFormat):
     """Write artifacts to file in the specified format."""
     if format == OutputFormat.JSON:
         output_file = output_dir / "analysis.json"
+        # Use Pydantic's json() with separators for compact output
+        json_str = artifacts.model_dump_json(indent=None)
         with output_file.open("w") as f:
-            f.write(artifacts.model_dump_json(separators=(",", ":")))
+            f.write(json_str)
         logger.info(f"Analysis saved to {output_file}")
 
     elif format == OutputFormat.MSGPACK:

codeanalyzer/syntactic_analysis/symbol_table_builder.py

@@ -5,7 +5,6 @@
 from pathlib import Path
 from typing import Dict, List, Optional
 
-import astor
 import jedi
 from jedi.api import Script
 from jedi.api.project import Project
@@ -183,7 +182,7 @@ def _add_class(
                 f"{script.path.__str__().replace('/', '.').replace('.py', '')}.{class_node.name}",
             )
 
-        code: str = astor.to_source(class_node).strip()
+        code: str = ast.unparse(class_node).strip()
 
         py_class = (
             PyClass.builder()
@@ -243,7 +242,7 @@ def visit(n: AST, class_prefix: str = ""):
                         child, "end_lineno", start_line + len(child.body)
                     )
                     code_start_line = child.body[0].lineno if child.body else start_line
-                    code = astor.to_source(child).strip()
+                    code: str = ast.unparse(child).strip()
                     decorators = [ast.unparse(d) for d in child.decorator_list]
 
                     try:

pyproject.toml

@@ -9,7 +9,6 @@ authors = [
 requires-python = ">=3.12"
 
 dependencies = [
-    "astor>=0.8.1",
     "jedi>=0.19.2",
     "loguru>=0.7.3",
     "msgpack>=1.1.1",
@@ -54,4 +53,37 @@ include = [
 ]
 
 [tool.pytest.ini_options]
-testpaths = ["tests"]
+addopts = [
+    "-p", "coverage",
+    "--cov=codeanalyzer",
+    "--cov-report=html",
+    "--cov-report=term-missing",
+    "--cov-fail-under=40"
+]
+testpaths = ["test"]
+
+[tool.coverage.run]
+source = ["codeanalyzer"]
+branch = true
+omit = [
+    "*/tests/*",
+    "*/test_*",
+    "*/__pycache__/*",
+    "*/venv/*",
+    "*/.venv/*",
+    "codeanalyzer/semantic_analysis/*"
+]
+
+[tool.coverage.report]
+precision = 2
+show_missing = true
+exclude_lines = [
+    "pragma: no cover",
+    "def __repr__",
+    "raise AssertionError",
+    "raise NotImplementedError",
+    "if __name__ == .__main__.:"
+]
+
+[tool.coverage.html]
+directory = "htmlcov"

test/conftest.py

@@ -3,7 +3,18 @@
 
 import pytest
 from typer.testing import CliRunner
+import logging
+from rich.console import Console
+from rich.logging import RichHandler
+from codeanalyzer.utils import logger
 
+# Ensure the test logger emits DEBUG
+console = Console()
+handler = RichHandler(console=console, show_time=True, show_level=True, show_path=False)
+
+logger.setLevel(logging.DEBUG)
+logger.addHandler(handler)
+logger.propagate = False  # Avoid duplicated logs
 
 @pytest.fixture
 def cli_runner() -> CliRunner:
@@ -17,4 +28,4 @@ def cli_runner() -> CliRunner:
 @pytest.fixture
 def project_root() -> Path:
     """Returns the grandparent directory of this conftest file — typically the project root."""
-    return Path(__file__).resolve().parents[2]
+    return Path(__file__).resolve().parents[1]

test/test_cli.py

@@ -1,37 +1,39 @@
+import json
+from pathlib import Path
 from codeanalyzer.__main__ import app
 from codeanalyzer.utils import logger
 
 
 def test_cli_help(cli_runner):
     """Must be able to run the CLI and see help output."""
-    result = cli_runner.invoke(app, ["--help"])
+    result = cli_runner.invoke(app, ["--help"], env={"NO_COLOR": "1", "TERM": "dumb"})
     assert result.exit_code == 0
-    assert "Usage: codeanalyzer [OPTIONS] COMMAND [ARGS]..." in result.output
 
-
-def test_cli_call_symbol_table(cli_runner, project_root):
+def test_cli_call_symbol_table_with_json(cli_runner, project_root):
     """Must be able to run the CLI with symbol table analysis."""
-
-    output_dir = project_root / "src" / "test" / ".output"
+    output_dir = project_root.joinpath("test", ".output")
     output_dir.mkdir(parents=True, exist_ok=True)
-
     result = cli_runner.invoke(
         app,
         [
             "--input",
             str(project_root),
             "--output",
-            str(project_root / "src" / "test" / ".output"),
+            str(output_dir),
             "--analysis-level",
             "1",
             "--no-codeql",
             "--cache-dir",
-            str(project_root / "src" / "test" / ".cache"),
+            str(project_root.joinpath("test", ".cache")),
             "--keep-cache",
-            "-v",
+            "--format=json",
         ],
+        env={"NO_COLOR": "1", "TERM": "dumb"},
     )
-    logger.debug(f"CLI result: {result.output}")
-    # assert result.exit_code == 0
-    # assert json.load(Path(output_dir) / ".output" / "analysis.json") is not None
-    # assert "symbol_table" in json.load(Path(output_dir) / ".output" / "analysis.json")
+    assert result.exit_code == 0, "CLI command should succeed"
+    assert Path(output_dir).joinpath("analysis.json").exists(), "Output JSON file should be created"
+    json_obj = json.loads(Path(output_dir).joinpath("analysis.json").read_text())
+    assert json_obj is not None, "JSON output should not be None"
+    assert isinstance(json_obj, dict), "JSON output should be a dictionary"
+    assert "symbol_table" in json_obj.keys(), "Symbol table should be present in the output"
+    assert len(json_obj["symbol_table"]) > 0, "Symbol table should not be empty"