Fix svg height, add conversion options and options to use differents data from GitHub account (#35)

* Display all features on web instance but disable them when they're not enabled

* Resize dynamically SVG output and add support to convert images to jpeg/png

* Disable animations when computing height

* Add option to disable animations

* Add options to specify different data from used GitHub account

* Update tests

tests/metrics.test.js

@@ -31,37 +31,66 @@
 //Web instance
   const web = {}
   web.run = async (vars) => (await axios(`http://localhost:3000/lowlighter?${new url.URLSearchParams(Object.fromEntries(Object.entries(vars).map(([key, value]) => [key.replace(/^plugin_/, "").replace(/_/g, "."), value])))}`)).status === 200
-  beforeAll(async () => await new Promise((solve, reject) => {
-    let stdout = ""
-    web.instance = processes.spawn("node", ["source/app/web/index.mjs"], {env:{...process.env, USE_MOCKED_DATA:true}})
-    web.instance.stdout.on("data", data => (stdout += data, /Server ready !/.test(stdout) ? solve() : null))
-    web.instance.stderr.on("data", data => console.error(`${data}`))
-  }))
-  afterAll(async () => await web.instance.kill())
+  beforeAll(async done => {
+    await new Promise((solve, reject) => {
+      let stdout = ""
+      web.instance = processes.spawn("node", ["source/app/web/index.mjs"], {env:{...process.env, USE_MOCKED_DATA:true, NO_SETTINGS:true}})
+      web.instance.stdout.on("data", data => (stdout += data, /Server ready !/.test(stdout) ? solve() : null))
+      web.instance.stderr.on("data", data => console.error(`${data}`))
+    })
+    done()
+  })
+  afterAll(async done => {
+    await web.instance.kill("SIGKILL")
+    done()
+  })
 
 //Test cases
   const tests = [
     ["Base (header)", {
-      base:"header"
+      base:"header",
+      base_header:true,
     }],
     ["Base (activity", {
-      base:"activity"
+      base:"activity",
+      base_activity:true,
     }],
     ["Base (community)", {
-      base:"community"
+      base:"community",
+      base_community:true,
     }],
     ["Base (repositories)", {
-      base:"repositories"
+      base:"repositories",
+      base_repositories:true,
     }],
     ["Base (metadata)", {
-      base:"metadata"
+      base:"metadata",
+      base_metadata:true,
     }],
     ["Base (complete)", {
-      base:"header, activity, community, repositories, metadata"
+      base:"header, activity, community, repositories, metadata",
+      base_header:true,
+      base_activity:true,
+      base_community:true,
+      base_repositories:true,
+      base_metadata:true,
+    }],
+    ["Image output (jpeg)", {
+      config_output:"jpeg",
+    }],
+    ["Image output (png)", {
+      config_output:"png",
+    }],
+    ["Disable animations", {
+      config_animations:"no",
     }],
     ["PageSpeed plugin (default)", {
       plugin_pagespeed:true,
     }, {skip:["repository"]}],
+    ["PageSpeed plugin (different url)", {
+      plugin_pagespeed:true,
+      plugin_pagespeed_url:"github.com",
+    }, {skip:["repository"]}],
     ["PageSpeed plugin (detailed)", {
       plugin_pagespeed:true,
       plugin_pagespeed_detailed:true,
@@ -179,6 +208,10 @@
     ["Tweets plugin (default)", {
       plugin_tweets:true,
     }, {skip:["terminal", "repository"]}],
+    ["Tweets plugin (different user)", {
+      plugin_tweets:true,
+      plugin_tweets_user:"twitterdev",
+    }, {skip:["terminal", "repository"]}],
     ["Posts plugin (dev.to)", {
       user:"lowlighter",
       plugin_posts:true,