tests: --gz should also make output .tsv.gz

opens #4269

algo/tests/should-get-tests/gzip-out.should

@@ -2,15 +2,20 @@
 
 $ Output
 1: out-a.vidjil
+1: out-a.tsv
 
 !LAUNCH: $VIDJIL_DIR/$EXEC -g $VIDJIL_DIR/germline/homo-sapiens.g:IGH --gz -b out-b $VIDJIL_DATA/clones_simul.fa
 
-$ Output
+$ Compressed output
 1: out-b.vidjil.gz
+1: out-b.tsv.gz
 
 !NO_LAUNCHER:
 !NO_EXTRA:
-gunzip -f out/out-b.vidjil.gz && diff -s -I '"....-..-..' -I "gz" -I "out-" out/out-a.vidjil out/out-b.vidjil ; echo "Diff: $?"
+gunzip -f out/out-b.vidjil.gz && diff -s -I '"....-..-..' -I "gz" -I "out-" out/out-a.vidjil out/out-b.vidjil ; echo "Diff .vidjil.gz: $?"
+gunzip -f out/out-b.tsv.gz    && diff -s out/out-a.tsv out/out-b.tsv ; echo "Diff .tsv.gz: $?"
+
 
 $ Same output
-1:Diff: 0
+1:Diff .vidjil.gz: 0
+1:Diff .tsv.gz: 0