build: [email protected]

.travis.yml

@@ -49,6 +49,15 @@ before_install:
     elif [[ "$(cut -d. -f1 <<< "$TRAVIS_NODE_VERSION")" -lt 6 ]]; then
       npm install --save-dev [email protected]
     fi
+  - |
+    # supertest for http calls
+    # - use 1.1.0 for Node.js < 0.10
+    # - use 2.0.0 for Node.js < 4
+    if [[ "$(cut -d. -f1 <<< "$TRAVIS_NODE_VERSION")" -eq 0 && "$(cut -d. -f2 <<< "$TRAVIS_NODE_VERSION")" -lt 10 ]]; then
+      npm install --silent --save-dev [email protected]
+    elif [[ "$(cut -d. -f1 <<< "$TRAVIS_NODE_VERSION")" -lt 4 ]]; then
+      npm install --silent --save-dev [email protected]
+    fi
   # Update Node.js modules
   - |
     # Prune & rebuild node_modules

package.json

@@ -27,7 +27,7 @@
     "eslint-plugin-standard": "4.0.0",
     "istanbul": "0.4.5",
     "mocha": "5.2.0",
-    "supertest": "1.1.0"
+    "supertest": "3.3.0"
   },
   "files": [
     "LICENSE",