'
+printf "sixth\nfifth\nfourth\nthird\nsecond\ninitial" > expect
+test_expect_success 'pretty' '
+
+ git log --pretty="format:%s" > actual &&
+ test_cmp expect actual
+'
+
+printf "sixth\nfifth\nfourth\nthird\nsecond\ninitial\n" > expect
+test_expect_success 'pretty (tformat)' '
+
+ git log --pretty="tformat:%s" > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty (shortcut)' '
+
+ git log --pretty="%s" > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'format' '
+
+ git log --format="%s" > actual &&
+ test_cmp expect actual
+'
+
+cat > expect << EOF
+804a787 sixth
+394ef78 fifth
+5d31159 fourth
+2fbe8c0 third
+f7dab8e second
+3a2fdcb initial
+EOF
+test_expect_success 'oneline' '
+
+ git log --oneline > actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'diff-filter=A' '
actual=$(git log --pretty="format:%s" --diff-filter=A HEAD) &&