diff --git a/t/extensions_tabline.vim b/t/extensions_tabline.vim
new file mode 100644
index 00000000..34573c2e
--- /dev/null
+++ b/t/extensions_tabline.vim
@@ -0,0 +1,21 @@
+let g:airline#extensions#tabline#enabled = 1
+
+source plugin/airline.vim
+doautocmd VimEnter
+
+describe 'default'
+
+  it 'should use a tabline'
+    e! CHANGELOG.md
+    sp CONTRIBUTING.md
+    Expect airline#extensions#tabline#get() == "%#airline_tabhid# %(%{airline#extensions#tabline#get_buffer_name(1)}%) | %(%{airline#extensions#tabline#get_buffer_name(2)}%) | %(%{airline#extensions#tabline#get_buffer_name(3)}%) %#airline_tabhid_to_airline_tab# %#airline_tab#%(%{airline#extensions#tabline#get_buffer_name(4)}%) %#airline_tab_to_airline_tabsel# %#airline_tabsel#%(%{airline#extensions#tabline#get_buffer_name(5)}%) %#airline_tabsel_to_airline_tabfill# %#airline_tabfill#%=%#airline_tabfill_to_airline_tabfill#%#airline_tabfill#%#airline_tabfill_to_airline_tablabel#%#airline_tablabel# buffers "
+  end
+
+  it 'Trigger on BufDelete autocommands'
+    e! CHANGELOG.md
+    sp CONTRIBUTING.md
+    sp README.md
+    2bd
+    Expect airline#extensions#tabline#get() == "%#airline_tabhid# %(%{airline#extensions#tabline#get_buffer_name(1)}%) | %(%{airline#extensions#tabline#get_buffer_name(3)}%) %#airline_tabhid_to_airline_tab# %#airline_tab#%(%{airline#extensions#tabline#get_buffer_name(4)}%) | %(%{airline#extensions#tabline#get_buffer_name(5)}%) %#airline_tab_to_airline_tabsel# %#airline_tabsel#%(%{airline#extensions#tabline#get_buffer_name(6)}%) %#airline_tabsel_to_airline_tabfill# %#airline_tabfill#%=%#airline_tabfill_to_airline_tabfill#%#airline_tabfill#%#airline_tabfill_to_airline_tablabel#%#airline_tablabel# buffers "
+  end
+end