4 files changed, 93 insertions, 1 deletions
diff --git a/.travis.yml b/.travis.yml
index 01191d9..a6896ed 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,6 @@ python:
   - '3.5'
   - '3.6'
   - '3.7'
-install:
 script:
   - python3 -m bin.mutual_friends --format csv  kreed58 maxkorzh_official
   - python3 -m bin.mutual_friends --format json kreed58 maxkorzh_official
@@ -12,3 +11,4 @@ script:
   - python3 -m bin.show_status egor.tensin
 
   - ./.travis/track_status.sh
+  - ./.travis/online_sessions.sh
diff --git a/.travis/.gitattributes b/.travis/.gitattributes
new file mode 100644
index 0000000..dfdb8b7
--- /dev/null
+++ b/.travis/.gitattributes
@@ -0,0 +1 @@
+*.sh text eol=lf
diff --git a/.travis/online_sessions.sh b/.travis/online_sessions.sh
new file mode 100755
index 0000000..79ce878
--- /dev/null
+++ b/.travis/online_sessions.sh
@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+
+set -o errexit -o nounset -o pipefail
+
+readonly db_path='.travis/test_db.csv'
+
+_online_sessions() {
+    local output_path
+    output_path="$( mktemp --dry-run )"
+
+    local rm_aux_files
+    rm_aux_files="$( printf -- 'rm -f -- %q' "$output_path" )"
+
+    trap "$rm_aux_files" RETURN
+
+    echo "Running online_sessions.py..."
+    python3 -m bin.online_sessions "$@" "$db_path" "$output_path"
+
+    if file --brief --dereference --mime -- "$output_path" | grep --quiet -- '^binary'; then
+        return 0
+    fi
+
+    echo "Output:"
+    cat "$output_path"
+}
+
+online_sessions() {
+    # Get rid of:
+    # tkinter.TclError: no display name and no $DISPLAY environment variable
+    mkdir -p -- ~/.config/matplotlib
+    echo 'backend: Agg' > ~/.config/matplotlib/matplotlibrc
+
+    _online_sessions --group-by user --output-format csv
+    _online_sessions --group-by user --output-format json
+
+    _online_sessions --group-by user --output-format plot
+    _online_sessions --group-by hour --output-format plot
+    _online_sessions --group-by date --output-format plot
+    _online_sessions --group-by weekday --output-format plot
+}
+
+main() {
+    online_sessions
+}
+
+main "$@"
diff --git a/.travis/test_db.csv b/.travis/test_db.csv
new file mode 100644
index 0000000..2b087a8
--- /dev/null
+++ b/.travis/test_db.csv
@@ -0,0 +1,45 @@
+2019-09-09T20:35:46Z,5245998,Egor,Tensin,egor.tensin,True,2019-09-09T20:35:01Z,7
+2019-09-09T20:35:46Z,80387804,David,Makeev,david.makeev,False,2019-09-09T17:44:23Z,7
+2019-09-09T20:35:46Z,1172984,Darya,Meluzova,dmeluzova,False,2019-09-09T11:56:03Z,2
+2019-09-09T20:35:46Z,1052036,Alisa,Bakaeva,alisa.bakaeva,False,2019-09-09T13:30:40Z,4
+2019-09-09T20:35:46Z,60534,Dina,Semenenko,dina_semenenko,False,2019-09-09T17:20:36Z,1
+2019-09-09T20:35:46Z,631289,Nikita,Fedorov,nicksarkozy,False,2019-09-09T19:56:54Z,2
+2019-09-09T20:40:55Z,5245998,Egor,Tensin,egor.tensin,False,2019-09-09T20:35:52Z,7
+2019-09-09T21:16:33Z,5245998,Egor,Tensin,egor.tensin,True,2019-09-09T21:16:31Z,7
+2019-09-09T21:23:13Z,5245998,Egor,Tensin,egor.tensin,False,2019-09-09T21:18:10Z,7
+2019-09-09T21:34:50Z,60534,Dina,Semenenko,dina_semenenko,True,2019-09-09T21:34:49Z,1
+2019-09-09T21:40:54Z,60534,Dina,Semenenko,dina_semenenko,False,2019-09-09T21:35:52Z,1
+2019-09-09T22:06:00Z,5245998,Egor,Tensin,egor.tensin,True,2019-09-09T22:05:57Z,7
+2019-09-09T22:11:29Z,5245998,Egor,Tensin,egor.tensin,False,2019-09-09T22:06:24Z,7
+2019-09-09T23:28:11Z,5245998,Egor,Tensin,egor.tensin,True,2019-09-09T23:28:06Z,7
+2019-09-09T23:33:10Z,5245998,Egor,Tensin,egor.tensin,False,2019-09-09T23:28:06Z,7
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+2019-09-10T00:52:03Z,80387804,David,Makeev,david.makeev,True,2019-09-10T00:52:00Z,4
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+2019-09-10T02:50:01Z,80387804,David,Makeev,david.makeev,True,2019-09-10T02:49:58Z,7
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+2019-09-10T06:33:23Z,1172984,Darya,Meluzova,dmeluzova,False,2019-09-10T06:28:21Z,2
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+2019-09-10T07:17:20Z,60534,Dina,Semenenko,dina_semenenko,True,2019-09-10T07:17:15Z,1
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