183
186
self.build_tree_contents([('tree_a/file', 'content_1')])
185
188
tree_a.commit('commit base')
187
193
tree_b = tree_a.bzrdir.sprout('tree_b').open_workingtree()
188
194
self.build_tree_contents([('tree_a/file', 'content_2')])
189
195
tree_a.commit('commit other')