fixing python lib name

reducing scope of test_bam2fastq.py

bioconvert/clustal2fasta.py

@@ -29,7 +29,7 @@ def __init__(self, infile, outfile=None, alphabet=None, *args, **kwargs):
         self.alphabet = alphabet
         self._default_method = 'biopython'
 
-    @requires(python_library="biopython")
+    @requires(python_library="Bio")
     def _method_biopython(self, threads=None):
         """
         Convert :term:`CLUSTAL` interleaved file in :term:`PHYLIP` format using biopython.

test/test_bam2fastq.py

@@ -1,14 +1,12 @@
 from bioconvert.bam2fastq import BAM2Fastq
 from bioconvert import bioconvert_data
 from easydev import TempFile, md5
-import pytest
 
-@pytest.mark.parametrize("method", BAM2Fastq.available_methods)
-def test_conv(method):
+def test_conv():
     infile = bioconvert_data("test_measles.sorted.bam")
     with TempFile(suffix=".fq") as tempfile:
         convert = BAM2Fastq(infile, tempfile.name)
-        convert(method=method)
+        convert()
 
         # Check that the output is correct with a checksum
         # Note that we cannot test the md5 on a gzip file but only 
@@ -17,5 +15,5 @@ def test_conv(method):
         assert md5(tempfile.name) == "8683ad696e52e4af67670d2631af6d1f"
 
 
-        # for method in convert.available_methods:
-        #     convert(method=method)
+        for method in convert.available_methods:
+            convert(method=method)