diff --git a/tests/test-empty-working-tree b/tests/test-empty-working-tree
index 7ddb740ac7cc1eb8c9abe2d3ae52c217819b968a_dGVzdHMvdGVzdC1lbXB0eS13b3JraW5nLXRyZWU=..126ce54030f51954c2138016d4f7a26cd0b0a129_dGVzdHMvdGVzdC1lbXB0eS13b3JraW5nLXRyZWU= 100755
--- a/tests/test-empty-working-tree
+++ b/tests/test-empty-working-tree
@@ -54,7 +54,7 @@
 hg push git://localhost/gitrepo2
 
 cd ../gitrepo2
-git log
+git log --pretty=medium
 
 cd ..
 kill `cat gitdaemon.pid`
diff --git a/tests/test-encoding b/tests/test-encoding
index 7ddb740ac7cc1eb8c9abe2d3ae52c217819b968a_dGVzdHMvdGVzdC1lbmNvZGluZw==..126ce54030f51954c2138016d4f7a26cd0b0a129_dGVzdHMvdGVzdC1lbmNvZGluZw== 100755
--- a/tests/test-encoding
+++ b/tests/test-encoding
@@ -66,7 +66,7 @@
 hg push git://localhost/gitrepo2
 
 cd ../gitrepo2
-git log
+git log --pretty=medium
 
 cd ..
 kill `cat gitdaemon.pid`
diff --git a/tests/test-file-removal b/tests/test-file-removal
index 7ddb740ac7cc1eb8c9abe2d3ae52c217819b968a_dGVzdHMvdGVzdC1maWxlLXJlbW92YWw=..126ce54030f51954c2138016d4f7a26cd0b0a129_dGVzdHMvdGVzdC1maWxlLXJlbW92YWw= 100755
--- a/tests/test-file-removal
+++ b/tests/test-file-removal
@@ -80,7 +80,7 @@
 hg push git://localhost/gitrepo2
 
 cd ../gitrepo2
-git log
+git log --pretty=medium
 
 cd ..
 kill `cat gitdaemon.pid`
diff --git a/tests/test-merge b/tests/test-merge
index 7ddb740ac7cc1eb8c9abe2d3ae52c217819b968a_dGVzdHMvdGVzdC1tZXJnZQ==..126ce54030f51954c2138016d4f7a26cd0b0a129_dGVzdHMvdGVzdC1tZXJnZQ== 100755
--- a/tests/test-merge
+++ b/tests/test-merge
@@ -74,8 +74,8 @@
 cd ..
 cd gitrepo2
 echo % git log in repo pushed from hg
-git log master | sed 's/\.\.\.//g'
-git log beta | sed 's/\.\.\.//g'
+git log --pretty=medium master | sed 's/\.\.\.//g'
+git log --pretty=medium beta | sed 's/\.\.\.//g'
 
 cd ..
 kill `cat gitdaemon.pid`
diff --git a/tests/test-octopus b/tests/test-octopus
index 7ddb740ac7cc1eb8c9abe2d3ae52c217819b968a_dGVzdHMvdGVzdC1vY3RvcHVz..126ce54030f51954c2138016d4f7a26cd0b0a129_dGVzdHMvdGVzdC1vY3RvcHVz 100755
--- a/tests/test-octopus
+++ b/tests/test-octopus
@@ -77,7 +77,7 @@
 hg push git://localhost/gitrepo2
 
 cd ../gitrepo2
-git log | sed s/\\.\\.\\.//g
+git log --pretty=medium | sed s/\\.\\.\\.//g
 
 cd ..
 kill `cat gitdaemon.pid`
diff --git a/tests/test-tree-decomposition b/tests/test-tree-decomposition
index 7ddb740ac7cc1eb8c9abe2d3ae52c217819b968a_dGVzdHMvdGVzdC10cmVlLWRlY29tcG9zaXRpb24=..126ce54030f51954c2138016d4f7a26cd0b0a129_dGVzdHMvdGVzdC10cmVlLWRlY29tcG9zaXRpb24= 100755
--- a/tests/test-tree-decomposition
+++ b/tests/test-tree-decomposition
@@ -71,7 +71,7 @@
 hg push git://localhost/gitrepo2
 
 cd ../gitrepo2
-git log
+git log --pretty=medium
 
 cd ..
 kill `cat gitdaemon.pid`