fix e2e test for async refactor branch (#49)

additionally replaces travis with circle ci

.circleci/config.yml

@@ -0,0 +1,18 @@
+version: 2.0
+jobs:
+  test:
+    docker:
+      - image: hafizalfaza/node-go-sqip
+    steps:
+      - run: node --version
+      - run: npm --version
+      - checkout
+      - restore_cache:
+          key: dependency-cache-{{ checksum "package.json" }}
+      - run: npm install
+      - run: npm test
+workflows:
+  version: 2
+  build_and_test:
+    jobs:
+      - test

Dockerfile

@@ -0,0 +1,8 @@
+FROM circleci/node:8
+RUN sudo wget https://dl.google.com/go/go1.12.linux-amd64.tar.gz
+RUN sudo tar -xvf go1.12.linux-amd64.tar.gz
+RUN sudo mv go /usr/local
+ENV GOROOT=/usr/local/go
+ENV PATH=$GOROOT/bin:$PATH
+RUN go version
+RUN node -v

test/e2e/e2e.test.js

@@ -62,7 +62,7 @@ describe('cli api', () => {
         expect($filter.attr('stdDeviation')).toBe('12')
 
         // Check default number of primitives
-        const $primitives = $('svg g > *')
+        const $primitives = $('svg g > g > *')
         expect($primitives).toHaveLength(8)
       })
       .unlink(outputFile)
@@ -74,7 +74,7 @@ describe('cli api', () => {
       `sqip-e2e-test-${new Date().getTime()}.svg`
     )
     nixt()
-      .run(`${cliCmd} -i ${inputFile} -o ${outputFile} -n 15`)
+      .run(`${cliCmd} -i ${inputFile} -o ${outputFile} -n 15 -b 0`)
       .code(0)
       .exist(outputFile)
       .expect(result => {
@@ -104,7 +104,7 @@ describe('cli api', () => {
         const $ = cheerio.load(content, { xml: true })
 
         // Check type of primitives to be all ellipses
-        const $primitives = $('svg g > *')
+        const $primitives = $('svg g > g > *')
         const types = $primitives
           .map((i, $primitive) => $primitive.tagName)
           .get()