update test

JuliaGraphs · May 4, 2024 · 1c7f5b9 · 1c7f5b9
1 parent 38b732d
commit 1c7f5b9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/test/spanningtrees/kruskal.jl b/test/spanningtrees/kruskal.jl
@@ -49,4 +49,8 @@
     g = Graph()
     mst = @inferred(kruskal_mst(g))
     @test isempty(mst)
+
+    g = Graph(1)
+    mst = @inferred(kruskal_mst(g))
+    @test isempty(mst)
 end