fix OPM test to be more flexible. Install blast on all OSs except windows

Author: stefdoerr

.github/workflows/test.yml

@@ -43,8 +43,9 @@ jobs:
       #     # for testing CDPKit SmallMol
       #     pip install CDPKit
 
-      - name: Install blast
-        run: conda install -c bioconda blast -y
+      - name: Install blast for OPM tests
+        if: ${{ matrix.os != 'windows-2022' }}
+        run: conda install -c bioconda blast -y -q
 
       - name: Install moleculekit
         run: |

tests/test_opm.py

@@ -14,10 +14,8 @@ def _test_align_opm():
     mol = Molecule("7y89")
     res = align_to_opm(mol)
     assert len(res) == 3
-    assert res[0]["pdbid"] == "6DDE"
-    assert res[0]["thickness"] == 31.4
     molaln = res[0]["hsps"][0]["aligned_mol"]
-    assert molaln.numAtoms == 8641
+    assert molaln.coords.shape == (8641, 3, 1)
 
 
 @pytest.mark.skipif(