test/cmd/compiler.py: use mock packages (#50362)

Signed-off-by: Massimiliano Culpo <massimiliano.culpo@gmail.com>
Co-authored-by: Massimiliano Culpo <massimiliano.culpo@gmail.com>

lib/spack/spack/test/cmd/compiler.py

@@ -15,6 +15,8 @@
 
 compiler = spack.main.SpackCommand("compiler")
 
+pytestmark = [pytest.mark.usefixtures("mock_packages")]
+
 
 @pytest.fixture
 def compilers_dir(mock_executable):
@@ -80,7 +82,7 @@ def test_compiler_find_without_paths(no_packages_yaml, working_env, mock_executa
 
 
 @pytest.mark.regression("37996")
-def test_compiler_remove(mutable_config, mock_packages):
+def test_compiler_remove(mutable_config):
     """Tests that we can remove a compiler from configuration."""
     assert any(
         compiler.satisfies("gcc@=9.4.0") for compiler in spack.compilers.config.all_compilers()
@@ -93,7 +95,7 @@ def test_compiler_remove(mutable_config, mock_packages):
 
 
 @pytest.mark.regression("37996")
-def test_removing_compilers_from_multiple_scopes(mutable_config, mock_packages):
+def test_removing_compilers_from_multiple_scopes(mutable_config):
     # Duplicate "site" scope into "user" scope
     site_config = spack.config.get("packages", scope="site")
     spack.config.set("packages", site_config, scope="user")
@@ -189,12 +191,12 @@ def test_compiler_find_path_order(no_packages_yaml, working_env, compilers_dir):
     }
 
 
-def test_compiler_list_empty(no_packages_yaml, working_env, compilers_dir):
+def test_compiler_list_empty(no_packages_yaml, compilers_dir, monkeypatch):
     """Spack should not automatically search for compilers when listing them and none are
     available. And when stdout is not a tty like in tests, there should be no output and
     no error exit code.
     """
-    os.environ["PATH"] = str(compilers_dir)
+    monkeypatch.setenv("PATH", str(compilers_dir), prepend=":")
     out = compiler("list")
     assert not out
     assert compiler.returncode == 0

lib/spack/spack/test/cmd/env.py

@@ -4286,7 +4286,7 @@ def test_env_include_packages_url(
     """Test inclusion of a (GitHub) URL."""
     develop_url = "https://github.com/fake/fake/blob/develop/"
     default_packages = develop_url + "etc/fake/defaults/packages.yaml"
-    sha256 = "8b69d9c6e983dfb8bac2ddc3910a86265cffdd9c85f905c716d426ec5b0d9847"
+    sha256 = "6a1b26c857ca7e5bcd7342092e2f218da43d64b78bd72771f603027ea3c8b4af"
     spack_yaml = tmpdir.join("spack.yaml")
     with spack_yaml.open("w") as f:
         f.write(

lib/spack/spack/test/concretization/core.py

@@ -759,7 +759,7 @@ def test_virtual_is_fully_expanded_for_mpileaks(self):
     @pytest.mark.parametrize(
         "spec_str,expected,not_expected",
         [
-            # clang only provides C, and C++ compilers, while gcc has also fortran
+            # clang (llvm~flang) only provides C, and C++ compilers, while gcc has also fortran
             #
             # If we ask mpileaks%clang, then %gcc must be used for fortran, and since
             # %gcc is preferred to clang in config, it will be used for most nodes

lib/spack/spack/test/conftest.py

@@ -887,6 +887,7 @@ def no_packages_yaml(mutable_config):
         compilers_yaml = local_config.get_section_filename("packages")
         if os.path.exists(compilers_yaml):
             os.remove(compilers_yaml)
+    mutable_config.clear_caches()
     return mutable_config
 
 

lib/spack/spack/test/data/config/packages.yaml

@@ -81,7 +81,7 @@ packages:
             fortran: /path/bin/gfortran-10
   llvm:
     externals:
-      - spec: "llvm@15.0.0 +clang os={linux_os.name}{linux_os.version} target={target}"
+      - spec: "llvm@15.0.0 +clang~flang os={linux_os.name}{linux_os.version} target={target}"
         prefix: /path
         extra_attributes:
           compilers:

lib/spack/spack/test/util/remote_file_cache.py

@@ -52,9 +52,9 @@ def test_rfc_remote_local_path_no_dest():
 
 
 packages_yaml_sha256 = (
-    "8b69d9c6e983dfb8bac2ddc3910a86265cffdd9c85f905c716d426ec5b0d9847"
+    "6a1b26c857ca7e5bcd7342092e2f218da43d64b78bd72771f603027ea3c8b4af"
     if sys.platform != "win32"
-    else "182a5cdfdd88f50be23e55607b46285854c664c064e5a9f3f1e0200ebca6a1db"
+    else "ae3239d769f9e6dc137a998489b0d44c70b03e21de4ecd6a623a3463a1a5c3f4"
 )