diff --git a/tests/journey/ein.sh b/tests/journey/ein.sh
index a0d2f7d8e4..88daa9d085 100644
--- a/tests/journey/ein.sh
+++ b/tests/journey/ein.sh
@@ -55,6 +55,24 @@ title "Porcelain ${kind}"
                 expect_run_sh $SUCCESSFULLY "$exe t estimate-hours --omit-unify-identities 2>/dev/null"
               }
             )
+            (with "the --file-stats argument"
+              it "succeeds and shows file statistics" && {
+                WITH_SNAPSHOT="$snapshot/file-stats-success" \
+                expect_run_sh $SUCCESSFULLY "$exe tool estimate-hours --file-stats 2>/dev/null"
+              }
+            )
+            (with "the --line-stats argument"
+              it "succeeds and shows line statistics" && {
+                WITH_SNAPSHOT="$snapshot/line-stats-success" \
+                expect_run_sh $SUCCESSFULLY "$exe tool estimate-hours --line-stats 2>/dev/null"
+              }
+            )
+            (with "all --stats arguments and pii"
+              it "succeeds and shows all statistics" && {
+                WITH_SNAPSHOT="$snapshot/all-stats-success" \
+                expect_run_sh $SUCCESSFULLY "$exe tool estimate-hours -pfl 2>/dev/null"
+              }
+            )
             (with "a branch name that doesn't exist"
               it "fails and shows a decent enough error message" && {
                 WITH_SNAPSHOT="$snapshot/invalid-branch-name-failure" \
diff --git a/tests/snapshots/porcelain/estimate-hours/all-stats-success b/tests/snapshots/porcelain/estimate-hours/all-stats-success
new file mode 100644
index 0000000000..1c30a86865
--- /dev/null
+++ b/tests/snapshots/porcelain/estimate-hours/all-stats-success
@@ -0,0 +1,13 @@
+Sebastian Thiel <git@example.com>
+3 commits found
+total time spent: 2.00h (0.25 8h days, 100.00%)
+total files added/removed/modified: 1/0/1 (100.00%)
+total lines added/removed: 1/0 (100.00%)
+
+total hours: 2.00
+total 8h days: 0.25
+total commits = 3
+total authors: 1
+total files added/removed/modified: 1/0/1
+total lines added/removed: 1/0
+total unique authors: 1 (0.00% duplication)
\ No newline at end of file
diff --git a/tests/snapshots/porcelain/estimate-hours/file-stats-success b/tests/snapshots/porcelain/estimate-hours/file-stats-success
new file mode 100644
index 0000000000..cfdb9d1ffe
--- /dev/null
+++ b/tests/snapshots/porcelain/estimate-hours/file-stats-success
@@ -0,0 +1,6 @@
+total hours: 2.00
+total 8h days: 0.25
+total commits = 3
+total authors: 1
+total files added/removed/modified: 1/0/1
+total unique authors: 1 (0.00% duplication)
\ No newline at end of file
diff --git a/tests/snapshots/porcelain/estimate-hours/line-stats-success b/tests/snapshots/porcelain/estimate-hours/line-stats-success
new file mode 100644
index 0000000000..0d1db43a6f
--- /dev/null
+++ b/tests/snapshots/porcelain/estimate-hours/line-stats-success
@@ -0,0 +1,6 @@
+total hours: 2.00
+total 8h days: 0.25
+total commits = 3
+total authors: 1
+total lines added/removed: 1/0
+total unique authors: 1 (0.00% duplication)
\ No newline at end of file