Fix compatibility with poetry 1.5+

Poetry 1.5 no longer provides category info in poetry.lock.

Fixes: #280

micropipenv.py

@@ -794,9 +794,20 @@ def _poetry2pipfile_lock(
 
     for entry in poetry_lock["package"]:
 
-        if entry["category"] not in ("dev", "main"):
+        entry_category = entry.get("category")
+
+        # Poetry 1.5+ no longer provides category in poetry.lock so we have to
+        # guess it from the content of pyproject.toml.
+        # All deps in groups are considered dev dependencies.
+        if entry_category is None:
+            if entry["name"] in pyproject_poetry_section.get("dependencies", ()):
+                entry_category = "main"
+            else:
+                entry_category = "dev"
+
+        if entry_category not in ("dev", "main"):
             message = ("Unknown category for package '{}': '{}'. Supported categories are 'dev' and 'main'.").format(
-                entry["name"], entry["category"]
+                entry["name"], entry_category
             )
             raise PoetryError(message)
 
@@ -879,7 +890,7 @@ def _poetry2pipfile_lock(
             # So, if a package is in dev and has a dependency in main, add the dependency also to dev or
             # if a package is already in "add_to_dev", add there also all its dependencies.
             if (
-                entry["category"] == "dev" and dependency_name in pyproject_poetry_section.get("dependencies", ())
+                entry_category == "dev" and dependency_name in pyproject_poetry_section.get("dependencies", ())
             ) or entry["name"] in add_to_dev:
                 add_to_dev.append(dependency_name)
 
@@ -896,12 +907,10 @@ def _poetry2pipfile_lock(
         if "extras" in requirement:
             requirement["extras"] = sorted(requirement["extras"])
 
-        if entry["category"] == "main" and not no_default:
+        if entry_category == "main" and not no_default:
             default[entry["name"]] = requirement
 
-        if (entry["category"] == "dev" and not no_dev) or (
-            entry["name"] in add_to_dev and entry["name"] not in default
-        ):
+        if (entry_category == "dev" and not no_dev) or (entry["name"] in add_to_dev and entry["name"] not in default):
             develop[entry["name"]] = requirement
 
     for dependency_name, markers in additional_markers.items():

tests/data/parse/poetry_1_5/Pipfile_no_default.lock

@@ -0,0 +1,35 @@
+{
+ "_meta": {
+  "hash": {
+   "sha256": "d3213b26a683ac3ef9b891ad700f40a2e768a20e637e6bb1e8b7cd858903102f"
+  },
+  "pipfile-spec": 6,
+  "sources": [
+   {
+    "url": "https://pypi.org/simple",
+    "name": "5a06749b2297be54ac5699f6f2761716adc5001a2d5f8b915ab2172922dd5706",
+    "verify_ssl": true
+   }
+  ],
+  "requires": {
+   "python_version": "3.11"
+  }
+ },
+ "default": {},
+ "develop": {
+  "flexmock": {
+   "version": "==0.10.10",
+   "hashes": [
+    "sha256:8bb073f4b7b590672e8c312e73d6a14f88ae624a867b691462f9e8c24b9f19d1"
+   ],
+   "index": "5a06749b2297be54ac5699f6f2761716adc5001a2d5f8b915ab2172922dd5706"
+  },
+  "python-json-logger": {
+   "version": "==0.1.11",
+   "hashes": [
+    "sha256:b7a31162f2a01965a5efb94453ce69230ed208468b0bbc7fdfc56e6d8df2e281"
+   ],
+   "index": "5a06749b2297be54ac5699f6f2761716adc5001a2d5f8b915ab2172922dd5706"
+  }
+ }
+}

tests/data/parse/poetry_1_5/Pipfile_no_dev.lock

@@ -0,0 +1,29 @@
+{
+ "_meta": {
+  "hash": {
+   "sha256": "d3213b26a683ac3ef9b891ad700f40a2e768a20e637e6bb1e8b7cd858903102f"
+  },
+  "pipfile-spec": 6,
+  "sources": [
+   {
+    "url": "https://pypi.org/simple",
+    "name": "5a06749b2297be54ac5699f6f2761716adc5001a2d5f8b915ab2172922dd5706",
+    "verify_ssl": true
+   }
+  ],
+  "requires": {
+   "python_version": "3.11"
+  }
+ },
+ "default": {
+  "daiquiri": {
+   "version": "==2.0.0",
+   "hashes": [
+    "sha256:d57b9fd5432933c6e899054eb62cee22eab89f560c8493254d327ec27893c866",
+    "sha256:6b235ed15b73b87fd3cc2521aacbb727bf8443a0896dc534b07503841d03cfdb"
+   ],
+   "index": "5a06749b2297be54ac5699f6f2761716adc5001a2d5f8b915ab2172922dd5706"
+  }
+ },
+ "develop": {}
+}

tests/data/parse/poetry_1_5/pyproject.toml

@@ -0,0 +1,15 @@
+[tool.poetry]
+name = "aaa"
+version = "0.1.0"
+description = ""
+authors = ["Fridolin Pokorny <fridolin@redhat.com>"]
+
+[tool.poetry.dependencies]
+daiquiri = "2.0.0"
+
+[tool.poetry.group.test.dependencies]
+flexmock = "^0.10.4"
+
+[build-system]
+requires = ["poetry>=1.5.0"]
+build-backend = "poetry.masonry.api"

tests/test_micropipenv.py

@@ -843,6 +843,7 @@ def test_parse_requirements2pipfile_lock_not_locked():
     "directory",
     (
         "poetry",
+        "poetry_1_5",
         "poetry_default_dev_diff",
         "poetry_default_source_legacy",
         "poetry_legacy_source_and_groups",