Wrote simple annotation test

tests/mlstmyfasta/engine/test_annotations.py

@@ -1,6 +1,11 @@
-from mlstmyfasta.engine.annotations import fetch_ncbi_genbank
+from mlstmyfasta.engine.annotations import annotate_from_genbank, fetch_ncbi_genbank
+from Bio import SeqIO
 
+from mlstmyfasta.engine.data.genomics import AnnotatedString
 
 async def test_fetch_ncbi_genbank_with_id_works():
-    assert len((await fetch_ncbi_genbank("CP011448.1")).coding) > 0 
-    
+    assert len((await fetch_ncbi_genbank("CP011448.1")).sequence) > 0 
+
+async def test_annotate_from_genbank_results_in_annotations():
+    sequence = SeqIO.read("tests/resources/tohama_I_bpertussis.fasta", "fasta").seq
+    assert (await annotate_from_genbank("CP011448.1", str(sequence))) is AnnotatedString