add image docker test bash wrapper in tasks/

Author: etpinard

tasks/test_image.sh

@@ -1,21 +1,31 @@
 #! /bin/bash
 #
 # TODO adapt this for Windows
+#
+# TODO add package.json config arguments to configure:
+#       - container name,
+#       - ports and
+#       - imageserver version
+#
+# ===============================================================================
 
-# TODO add package.json config arguments to configure the container name,
-#       ports and imageserver version
-
-CONTAINER_NAME=""
+CONTAINER_NAME="imagetest"
+IMAGE_NAME="registry.plot.ly:5000/imageserver"
+IMAGE_VERSION="1.3.0"
 
+# Run docker container:
+#
+# docker run -d --name $CONTAINER_NAME \
+#     -v $PWD/plotly.js:/var/www/streambed/image_server/plotly.js \
+#     -p 9010:9010 -p 2022:22 \
+#     $IMAGE_NAME:[$IMAGE_VERSION]
 
-docker run -d --name $CONTAINER_NAME \
-    -v $PWD/plotly.js:/var/www/streambed/image_server/plotly.js \
-    -p 9010:9010 -p 2022:22 plotly/imageserver:[version]
+CMD=(
+    "cd /var/www/streambed/image_server/plotly.js &&"
+    "cp -f test/image/index.html ../server_app/index.html &&"
+    "monit restart nw1 &&"
+    "sleep 5 &&"
+    "node test/image/compare_pixels_test.js $1"
+)
 
-docker exec -i $CONTAINER_NAME /bin/bash \
-    -c "cd /var/www/streambed/image_server/plotly.js && \
-        cp -f test/image/index.html ../server_app/index.html && \
-        monit restart nw1 && \
-        sleep 5 && \
-        node test/image/compare_pixels_test.js"
-        
+docker exec -i $CONTAINER_NAME /bin/bash -c "${CMD[*]}"