diff --git a/tests/pathogen-embed-t-sne-output-figure-pairwise-distance.t b/tests/pathogen-embed-t-sne-output-figure-pairwise-distance.t
new file mode 100644
index 0000000..9aade96
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+++ b/tests/pathogen-embed-t-sne-output-figure-pairwise-distance.t
@@ -0,0 +1,13 @@
+Run pathogen-embed with t-SNE on a H3N2 HA alignment, specifically looking for the pairwise distance PNG
+
+  $ pathogen-embed \
+  >   --alignment $TESTDIR/data/h3n2_ha_alignment.fasta \
+  >   --output-dataframe embed_t-sne.csv \
+  >   --output-pairwise-distance-figure t-sne_pairwise_output.png \
+  >   t-sne \
+  >   --perplexity 25 \
+  >   --learning-rate 100
+
+There should be one record in the embedding per input sequence in the alignment.
+
+  $ [[ -e t-sne_pairwise_output.png ]]