Change test order to (hopefully) fix coverage

.github/workflows/c.yml

@@ -55,6 +55,10 @@ jobs:
         compiler: msvc
         vcvarsall: true
 
+    - name: Run tests (native runner)
+      if: ${{ !contains(matrix.os, 'windows') }}
+      run: make c_native_test
+
     - name: Run tests (ubuntu-latest)
       if: ${{ matrix.os == 'ubuntu-latest' }}
       run: make c_test COV=true COMPILER_OVERRIDE=${{ matrix.compiler }} NO_CLEANUP=true
@@ -81,10 +85,6 @@ jobs:
         NO_OPTIONAL_TESTS: true
         COMPILER_OVERRIDE: clang
 
-    - name: Run tests (native runner)
-      if: ${{ !contains(matrix.os, 'windows') }}
-      run: make c_native_test
-
     - name: Upload coverage reports to Codecov
       uses: codecov/[email protected]
       with:

c/test_euler.py

@@ -203,8 +203,7 @@ def test_compiler_macros(compiler):
     exename = EXE_TEMPLATE.format("test_compiler_macros", compiler)
     test_path = C_FOLDER.joinpath("src", "tests", "test_compiler_macros.c")
     check_call(templates[compiler].format(test_path, exename).split())
-    buff = check_output([exename])
-    flags = [bool(int(x)) for x in buff.split()]
+    flags = [bool(int(x)) for x in check_output([exename]).split()]
     expect_32 = (compiler == 'GCC' and GCC_NO_64) or (compiler == 'CL' and CL_NO_64)
     assert flags[0] == compiler.startswith("CL+")
     assert flags[1] == compiler.startswith("CLANG")