chore: remove Sauce Labs completely (#3607)

.nvmrc

@@ -0,0 +1 @@
+v8.10

Gruntfile.js

@@ -58,33 +58,6 @@ module.exports = function(grunt) {
     }
   };
 
-  var saucelabsMochaConfig = {
-    all: {
-      options: {
-        urls: ["http://127.0.0.1:9999/test/tests.html"],
-        testname: "Plottable Sauce Unit Tests",
-        pollInterval: 5000,
-        statusCheckAttempts: 60,
-        maxRetries: 1,
-        browsers: [{
-          browserName: "firefox",
-          platform: "linux"
-        }, {
-          browserName: "chrome",
-          platform: "linux"
-        }, {
-          browserName: "internet explorer",
-          version: "11",
-          platform: "WIN7"
-        }, {
-          browserName: "safari",
-          platform: "OS X 10.11",
-          version: "10.0",
-        }]
-      }
-    }
-  };
-
   grunt.initConfig({
     pkg: grunt.file.readJSON("package.json"),
     jscs: jscsConfig,
@@ -93,7 +66,6 @@ module.exports = function(grunt) {
     watch: watchConfig,
     "blanket_mocha": blanketMochaConfig,
     connect: connectConfig,
-    "saucelabs-mocha": saucelabsMochaConfig
   });
 
   // Loads the tasks specified in package.json
@@ -109,7 +81,6 @@ module.exports = function(grunt) {
 
   grunt.registerTask("test", ["dev-compile", "test-local"]);
   grunt.registerTask("test-local", ["blanket_mocha"]);
-  grunt.registerTask("test-sauce", ["connect", "saucelabs-mocha"]);
 
   grunt.registerTask("watch-quicktests", function() {
     // Surpresses the "Running 'foo' task" messages
@@ -119,13 +90,7 @@ module.exports = function(grunt) {
 
   grunt.registerTask("lint", ["exec:yarn:lint", "jscs", "eslint"]);
 
-  // Disable saucelabs on dev environments by checking if SAUCE_USERNAME is an environment variable
-  // DISABLE SAUCE TEST ENTIRELY since it is a major cause of instability in circleci testing
-  if (process.env.SAUCE_USERNAME && false) {
-    grunt.registerTask("test-ci", ["dev-compile", "lint", "test-local", "test-sauce"]);
-  } else {
-    grunt.registerTask("test-ci", ["dev-compile", "lint", "test-local"]);
-  }
+  grunt.registerTask("test-ci", ["dev-compile", "lint", "test-local"]);
 
   grunt.registerTask("update-quicktests", function() {
     var qtJSON = [];

package.json

@@ -48,7 +48,6 @@
     "grunt-eslint": "17.3.1",
     "grunt-exec": "1.0.1",
     "grunt-jscs": "2.6.0",
-    "grunt-saucelabs": "8.6.2",
     "jquery": "^3.3.1",
     "load-grunt-tasks": "3.4.0",
     "mocha": "2.2.5",

test/components/legendTests.ts

@@ -158,18 +158,6 @@ describe("Legend", () => {
       div.remove();
     });
 
-    // Disable this test for now since it flakes all the time on Saucelabs Safari 10
-    xit("can set maximum number of lines per entry", () => {
-      color.domain(["this is a very very very very very very very long"]);
-      legend.renderTo(div);
-      legend.maxWidth(100);
-      legend.maxLinesPerEntry(2);
-      assert.strictEqual(2, legend.content().selectAll<Element, any>(`${ROW_SELECTOR} ${TEXT_LINE_SELECTOR}`).size());
-      legend.maxLinesPerEntry(4);
-      assert.strictEqual(4, legend.content().selectAll<Element, any>(`${ROW_SELECTOR} ${TEXT_LINE_SELECTOR}`).size());
-      div.remove();
-    });
-
     it("can set maximum width of legend", () => {
       color.domain(["this is a very very very very very very very long"]);
       legend.renderTo(div);
@@ -178,29 +166,6 @@ describe("Legend", () => {
       div.remove();
     });
 
-    // Disable this test for now since it flakes all the time on Saucelabs Safari 10
-    xit("can set maximum number of entries per row", () => {
-      color.domain(["AA", "BB", "CC", "DD", "EE", "FF"]);
-      legend.renderTo(div);
-
-      function verifyMaxEntriesInRow (n: number) {
-        legend.maxEntriesPerRow(n);
-        const rows = legend.content().selectAll<Element, any>(ROW_SELECTOR);
-        assert.strictEqual(rows.size(), (6 / n), "number of rows is correct");
-        rows.each(function(d: any) {
-          const entries = d3.select(this).selectAll<Element, any>(ENTRY_SELECTOR);
-          assert.strictEqual(entries.size(), n, "number of entries in row is correct");
-        });
-      }
-
-      verifyMaxEntriesInRow(1);
-      verifyMaxEntriesInRow(2);
-      verifyMaxEntriesInRow(3);
-      verifyMaxEntriesInRow(6);
-
-      div.remove();
-    });
-
     it("wraps entries onto extra rows if necessary for horizontal legends", () => {
       color.domain(["George Waaaaaashington", "John Adaaaams", "Thomaaaaas Jefferson"]);
       legend.maxEntriesPerRow(Infinity);