Use pyproject.toml in the plugin examples (teemtee#2812)

Signed-off-by: Cristian Le <[email protected]>

examples/plugins/pyproject.toml

@@ -0,0 +1,21 @@
+[build-system]
+# Using hatchling as build backend because EPEL9 setuptools (53.0.0) does not build with PEP517 properly
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "demo-plugins"
+version = "0.0.1"
+dependencies = [
+ "tmt",
+ ]
+
+[tool.hatch.build.targets.wheel]
+packages = [
+ "discover.py",
+ "provision.py",
+]
+
+[project.entry-points."tmt.plugin"]
+ProvisionExample = "provision:ProvisionExample"
+DiscoverExample = "discover:DiscoverExample"

tests/plugins/test.sh

@@ -40,9 +40,6 @@ rlJournalStart
  rlPhaseEnd
 
  rlPhaseStartTest "Using TMT_PLUGINS"
- # setup.py is not a plugin and cannot be loaded
- rlRun "mv ./plugins/setup.py ./plugins/setup.XXX"
-
  # Plugins are not available before
  rlRun -s "$tmt run discover -h example --help" "2"
  rlAssertGrep "Unsupported discover method" "$rlRun_LOG"
@@ -53,9 +50,6 @@ rlJournalStart
  rlRun "export TMT_PLUGINS=./plugins"
  rlRun "$tmt run discover -h example --help"
  rlRun "$tmt run provision -h example --help"
-
- rlRun "unset TMT_PLUGINS"
- rlRun "mv ./plugins/setup.XXX ./plugins/setup.py"
  rlPhaseEnd
 
  rlPhaseStartCleanup