tests: improve install command group opt coverage

tests/console/commands/test_install.py

@@ -40,6 +40,9 @@ baz = "^1.2"
 [tool.poetry.group.bim.dependencies]
 bim = "^1.3"
 
+[tool.poetry.group.bam]
+optional = true
+
 [tool.poetry.group.bam.dependencies]
 bam = "^1.4"
 """
@@ -57,21 +60,34 @@ def tester(
     return command_tester_factory("install")
 
 
+@pytest.mark.parametrize(
+    ("options", "groups"),
+    [
+        ("", {"default", "foo", "bar", "baz", "bim"}),
+        ("--only default", {"default"}),
+        ("--only foo", {"foo"}),
+        ("--only foo,bar", {"foo", "bar"}),
+        ("--only bam", {"bam"}),
+        ("--with bam", {"default", "foo", "bar", "baz", "bim", "bam"}),
+        ("--without foo,bar", {"default", "baz", "bim"}),
+        ("--with foo,bar --without baz --without bim --only bam", {"bam"}),
+    ],
+)
 def test_group_options_are_passed_to_the_installer(
-    tester: CommandTester, mocker: MockerFixture
+    options: str, groups: set[str], tester: CommandTester, mocker: MockerFixture
 ):
     """
     Group options are passed properly to the installer.
     """
     mocker.patch.object(tester.command.installer, "run", return_value=1)
 
-    tester.execute("--with foo,bar --without baz --without bim --only bam")
+    tester.execute(options)
 
     package_groups = set(tester.command.poetry.package._dependency_groups.keys())
     installer_groups = set(tester.command.installer._groups)
 
     assert installer_groups <= package_groups
-    assert set(installer_groups) == {"bam"}
+    assert set(installer_groups) == groups
 
 
 def test_sync_option_is_passed_to_the_installer(