feat: utility for showing system information

command to show system info output for bug reports

Issue commitizen-tools#426

Author: sarsharma

tests/commands/test_version_command.py

@@ -1,42 +1,72 @@
+import platform
+import sys
+
 from commitizen import commands
 from commitizen.__version__ import __version__
 
 
 def test_version_for_showing_project_version(config, capsys):
     # No version exist
-    commands.Version(config, {"project": True, "commitizen": False, "verbose": False})()
+    commands.Version(
+        config,
+        {"report": False, "project": True, "commitizen": False, "verbose": False},
+    )()
     captured = capsys.readouterr()
     assert "No project information in this project." in captured.err
 
     config.settings["version"] = "v0.0.1"
-    commands.Version(config, {"project": True, "commitizen": False, "verbose": False})()
+    commands.Version(
+        config,
+        {"report": False, "project": True, "commitizen": False, "verbose": False},
+    )()
     captured = capsys.readouterr()
     assert "v0.0.1" in captured.out
 
 
 def test_version_for_showing_commitizen_version(config, capsys):
-    commands.Version(config, {"project": False, "commitizen": True, "verbose": False})()
+    commands.Version(
+        config,
+        {"report": False, "project": False, "commitizen": True, "verbose": False},
+    )()
     captured = capsys.readouterr()
     assert f"{__version__}" in captured.out
 
     # default showing commitizen version
     commands.Version(
-        config, {"project": False, "commitizen": False, "verbose": False}
+        config,
+        {"report": False, "project": False, "commitizen": False, "verbose": False},
     )()
     captured = capsys.readouterr()
     assert f"{__version__}" in captured.out
 
 
 def test_version_for_showing_both_versions(config, capsys):
-    commands.Version(config, {"project": False, "commitizen": False, "verbose": True})()
+    commands.Version(
+        config,
+        {"report": False, "project": False, "commitizen": False, "verbose": True},
+    )()
     captured = capsys.readouterr()
     assert f"Installed Commitizen Version: {__version__}" in captured.out
     assert "No project information in this project." in captured.err
 
     config.settings["version"] = "v0.0.1"
-    commands.Version(config, {"project": False, "commitizen": False, "verbose": True})()
+    commands.Version(
+        config,
+        {"report": False, "project": False, "commitizen": False, "verbose": True},
+    )()
     captured = capsys.readouterr()
     expected_out = (
         f"Installed Commitizen Version: {__version__}\n" f"Project Version: v0.0.1"
     )
     assert expected_out in captured.out
+
+
+def test_version_for_showing_commitizen_system_info(config, capsys):
+    commands.Version(
+        config,
+        {"report": True, "project": False, "commitizen": False, "verbose": False},
+    )()
+    captured = capsys.readouterr()
+    assert f"Commitizen Version: {__version__}" in captured.out
+    assert f"Python Version: {sys.version}" in captured.out
+    assert f"Operating System: {platform.system()}" in captured.out