Unpin pypa/build, pyodide-lock, and pytest for testing requirements (#197)

* Unpin `pypa/build`

* Keep `pyodide-lock` unpinned

* No Python executable setter, scripts dir removed

* Unpin `pytest`

* Trigger [integration] tests

Author: agriyakhetarpal

pyproject.toml

@@ -20,9 +20,9 @@ test = [
   "pytest-httpserver",
   "pytest-pyodide",
   "pytest-cov",
-  "pytest<8.0.0",
-  "build==0.7.0",
-  "pyodide-lock==v0.1.0a8",
+  "pytest",
+  "build",
+  "pyodide-lock",
 ]
 
 [project.urls]

tests/conftest.py

@@ -49,12 +49,15 @@ def _read_gzipped_testfile(file: Path) -> bytes:
 
 def _build(build_dir, dist_dir):
     import build
-    from build.env import IsolatedEnvBuilder
+    from build.env import DefaultIsolatedEnv
+
+    with DefaultIsolatedEnv() as env:
+        # https://build.pypa.io/en/stable/api.html#build.ProjectBuilder
+        builder = build.ProjectBuilder(
+            source_dir=build_dir,
+            python_executable=env.python_executable,
+        )
 
-    with IsolatedEnvBuilder() as env:
-        builder = build.ProjectBuilder(build_dir)
-        builder.python_executable = env.executable
-        builder.scripts_dir = env.scripts_dir
         env.install(builder.build_system_requires)
         builder.build("wheel", output_directory=dist_dir)