diff --git a/.travis.yml b/.travis.yml
index ad66ada..fa18970 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,5 +3,5 @@ node_js:
   - "12"
   - "13"
 script:
-  - npm run test-all
+  - npm run test:all
 after_success: npm run coverage
diff --git a/argus.config.js b/argus.config.js
index 92b2d9b..4ce2ab8 100644
--- a/argus.config.js
+++ b/argus.config.js
@@ -14,7 +14,7 @@ module.exports = {
       testDir: 'test/integration',
       sourceDir: 'src',
       testRunnerCommand: { command: 'npm', arguments: ['t', '--'] },
-      runAllTestsCommand: { command: 'npm', arguments: ['run', 'test-int'] },
+      runAllTestsCommand: { command: 'npm', arguments: ['run', 'test:int'] },
     },
   ],
 };
diff --git a/package-lock.json b/package-lock.json
index 776b377..0872fdd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,61 +14,29 @@
       }
     },
     "@babel/core": {
-      "version": "7.8.3",
-      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.8.3.tgz",
-      "integrity": "sha512-4XFkf8AwyrEG7Ziu3L2L0Cv+WyY47Tcsp70JFmpftbAA1K7YL/sgE9jh9HyNj08Y/U50ItUchpN0w6HxAoX1rA==",
+      "version": "7.9.6",
+      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.9.6.tgz",
+      "integrity": "sha512-nD3deLvbsApbHAHttzIssYqgb883yU/d9roe4RZymBCDaZryMJDbptVpEpeQuRh4BJ+SYI8le9YGxKvFEvl1Wg==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.8.3",
-        "@babel/generator": "^7.8.3",
-        "@babel/helpers": "^7.8.3",
-        "@babel/parser": "^7.8.3",
-        "@babel/template": "^7.8.3",
-        "@babel/traverse": "^7.8.3",
-        "@babel/types": "^7.8.3",
+        "@babel/generator": "^7.9.6",
+        "@babel/helper-module-transforms": "^7.9.0",
+        "@babel/helpers": "^7.9.6",
+        "@babel/parser": "^7.9.6",
+        "@babel/template": "^7.8.6",
+        "@babel/traverse": "^7.9.6",
+        "@babel/types": "^7.9.6",
         "convert-source-map": "^1.7.0",
         "debug": "^4.1.0",
         "gensync": "^1.0.0-beta.1",
-        "json5": "^2.1.0",
+        "json5": "^2.1.2",
         "lodash": "^4.17.13",
         "resolve": "^1.3.2",
         "semver": "^5.4.1",
         "source-map": "^0.5.0"
       },
       "dependencies": {
-        "@babel/code-frame": {
-          "version": "7.8.3",
-          "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.8.3.tgz",
-          "integrity": "sha512-a9gxpmdXtZEInkCSHUJDLHZVBgb1QS0jhss4cPP93EW7s+uC5bikET2twEF3KV+7rDblJcmNvTR7VJejqd2C2g==",
-          "dev": true,
-          "requires": {
-            "@babel/highlight": "^7.8.3"
-          }
-        },
-        "@babel/highlight": {
-          "version": "7.8.3",
-          "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.8.3.tgz",
-          "integrity": "sha512-PX4y5xQUvy0fnEVHrYOarRPXVWafSjTW9T0Hab8gVIawpl2Sj0ORyrygANq+KjcNlSSTw0YCLSNA8OyZ1I4yEg==",
-          "dev": true,
-          "requires": {
-            "chalk": "^2.0.0",
-            "esutils": "^2.0.2",
-            "js-tokens": "^4.0.0"
-          },
-          "dependencies": {
-            "chalk": {
-              "version": "2.4.2",
-              "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-              "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
-              "dev": true,
-              "requires": {
-                "ansi-styles": "^3.2.1",
-                "escape-string-regexp": "^1.0.5",
-                "supports-color": "^5.3.0"
-              }
-            }
-          }
-        },
         "debug": {
           "version": "4.1.1",
           "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
@@ -83,39 +51,30 @@
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
           "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
           "dev": true
-        },
-        "supports-color": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
-          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
-          "dev": true,
-          "requires": {
-            "has-flag": "^3.0.0"
-          }
         }
       }
     },
     "@babel/generator": {
-      "version": "7.8.3",
-      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.8.3.tgz",
-      "integrity": "sha512-WjoPk8hRpDRqqzRpvaR8/gDUPkrnOOeuT2m8cNICJtZH6mwaCo3v0OKMI7Y6SM1pBtyijnLtAL0HDi41pf41ug==",
+      "version": "7.9.6",
+      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.9.6.tgz",
+      "integrity": "sha512-+htwWKJbH2bL72HRluF8zumBxzuX0ZZUFl3JLNyoUjM/Ho8wnVpPXM6aUz8cfKDqQ/h7zHqKt4xzJteUosckqQ==",
       "dev": true,
       "requires": {
-        "@babel/types": "^7.8.3",
+        "@babel/types": "^7.9.6",
         "jsesc": "^2.5.1",
         "lodash": "^4.17.13",
         "source-map": "^0.5.0"
       }
     },
     "@babel/helper-function-name": {
-      "version": "7.8.3",
-      "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.8.3.tgz",
-      "integrity": "sha512-BCxgX1BC2hD/oBlIFUgOCQDOPV8nSINxCwM3o93xP4P9Fq6aV5sgv2cOOITDMtCfQ+3PvHp3l689XZvAM9QyOA==",
+      "version": "7.9.5",
+      "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.9.5.tgz",
+      "integrity": "sha512-JVcQZeXM59Cd1qanDUxv9fgJpt3NeKUaqBqUEvfmQ+BCOKq2xUgaWZW2hr0dkbyJgezYuplEoh5knmrnS68efw==",
       "dev": true,
       "requires": {
         "@babel/helper-get-function-arity": "^7.8.3",
         "@babel/template": "^7.8.3",
-        "@babel/types": "^7.8.3"
+        "@babel/types": "^7.9.5"
       }
     },
     "@babel/helper-get-function-arity": {
@@ -127,6 +86,70 @@
         "@babel/types": "^7.8.3"
       }
     },
+    "@babel/helper-member-expression-to-functions": {
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.8.3.tgz",
+      "integrity": "sha512-fO4Egq88utkQFjbPrSHGmGLFqmrshs11d46WI+WZDESt7Wu7wN2G2Iu+NMMZJFDOVRHAMIkB5SNh30NtwCA7RA==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.8.3"
+      }
+    },
+    "@babel/helper-module-imports": {
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/helper-module-imports/-/helper-module-imports-7.8.3.tgz",
+      "integrity": "sha512-R0Bx3jippsbAEtzkpZ/6FIiuzOURPcMjHp+Z6xPe6DtApDJx+w7UYyOLanZqO8+wKR9G10s/FmHXvxaMd9s6Kg==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.8.3"
+      }
+    },
+    "@babel/helper-module-transforms": {
+      "version": "7.9.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.9.0.tgz",
+      "integrity": "sha512-0FvKyu0gpPfIQ8EkxlrAydOWROdHpBmiCiRwLkUiBGhCUPRRbVD2/tm3sFr/c/GWFrQ/ffutGUAnx7V0FzT2wA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-module-imports": "^7.8.3",
+        "@babel/helper-replace-supers": "^7.8.6",
+        "@babel/helper-simple-access": "^7.8.3",
+        "@babel/helper-split-export-declaration": "^7.8.3",
+        "@babel/template": "^7.8.6",
+        "@babel/types": "^7.9.0",
+        "lodash": "^4.17.13"
+      }
+    },
+    "@babel/helper-optimise-call-expression": {
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.8.3.tgz",
+      "integrity": "sha512-Kag20n86cbO2AvHca6EJsvqAd82gc6VMGule4HwebwMlwkpXuVqrNRj6CkCV2sKxgi9MyAUnZVnZ6lJ1/vKhHQ==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.8.3"
+      }
+    },
+    "@babel/helper-replace-supers": {
+      "version": "7.9.6",
+      "resolved": "https://registry.npmjs.org/@babel/helper-replace-supers/-/helper-replace-supers-7.9.6.tgz",
+      "integrity": "sha512-qX+chbxkbArLyCImk3bWV+jB5gTNU/rsze+JlcF6Nf8tVTigPJSI1o1oBow/9Resa1yehUO9lIipsmu9oG4RzA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-member-expression-to-functions": "^7.8.3",
+        "@babel/helper-optimise-call-expression": "^7.8.3",
+        "@babel/traverse": "^7.9.6",
+        "@babel/types": "^7.9.6"
+      }
+    },
+    "@babel/helper-simple-access": {
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/helper-simple-access/-/helper-simple-access-7.8.3.tgz",
+      "integrity": "sha512-VNGUDjx5cCWg4vvCTR8qQ7YJYZ+HBjxOgXEl7ounz+4Sn7+LMD3CFrCTEU6/qXKbA2nKg21CwhhBzO0RpRbdCw==",
+      "dev": true,
+      "requires": {
+        "@babel/template": "^7.8.3",
+        "@babel/types": "^7.8.3"
+      }
+    },
     "@babel/helper-split-export-declaration": {
       "version": "7.8.3",
       "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.8.3.tgz",
@@ -136,15 +159,21 @@
         "@babel/types": "^7.8.3"
       }
     },
+    "@babel/helper-validator-identifier": {
+      "version": "7.9.5",
+      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.9.5.tgz",
+      "integrity": "sha512-/8arLKUFq882w4tWGj9JYzRpAlZgiWUJ+dtteNTDqrRBz9Iguck9Rn3ykuBDoUwh2TO4tSAJlrxDUOXWklJe4g==",
+      "dev": true
+    },
     "@babel/helpers": {
-      "version": "7.8.3",
-      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.8.3.tgz",
-      "integrity": "sha512-LmU3q9Pah/XyZU89QvBgGt+BCsTPoQa+73RxAQh8fb8qkDyIfeQnmgs+hvzhTCKTzqOyk7JTkS3MS1S8Mq5yrQ==",
+      "version": "7.9.6",
+      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.9.6.tgz",
+      "integrity": "sha512-tI4bUbldloLcHWoRUMAj4g1bF313M/o6fBKhIsb3QnGVPwRm9JsNf/gqMkQ7zjqReABiffPV6RWj7hEglID5Iw==",
       "dev": true,
       "requires": {
         "@babel/template": "^7.8.3",
-        "@babel/traverse": "^7.8.3",
-        "@babel/types": "^7.8.3"
+        "@babel/traverse": "^7.9.6",
+        "@babel/types": "^7.9.6"
       }
     },
     "@babel/highlight": {
@@ -181,116 +210,39 @@
       }
     },
     "@babel/parser": {
-      "version": "7.8.3",
-      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.8.3.tgz",
-      "integrity": "sha512-/V72F4Yp/qmHaTALizEm9Gf2eQHV3QyTL3K0cNfijwnMnb1L+LDlAubb/ZnSdGAVzVSWakujHYs1I26x66sMeQ==",
+      "version": "7.9.6",
+      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.9.6.tgz",
+      "integrity": "sha512-AoeIEJn8vt+d/6+PXDRPaksYhnlbMIiejioBZvvMQsOjW/JYK6k/0dKnvvP3EhK5GfMBWDPtrxRtegWdAcdq9Q==",
       "dev": true
     },
     "@babel/template": {
-      "version": "7.8.3",
-      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.8.3.tgz",
-      "integrity": "sha512-04m87AcQgAFdvuoyiQ2kgELr2tV8B4fP/xJAVUL3Yb3bkNdMedD3d0rlSQr3PegP0cms3eHjl1F7PWlvWbU8FQ==",
+      "version": "7.8.6",
+      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.8.6.tgz",
+      "integrity": "sha512-zbMsPMy/v0PWFZEhQJ66bqjhH+z0JgMoBWuikXybgG3Gkd/3t5oQ1Rw2WQhnSrsOmsKXnZOx15tkC4qON/+JPg==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.8.3",
-        "@babel/parser": "^7.8.3",
-        "@babel/types": "^7.8.3"
-      },
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-          "version": "7.8.3",
-          "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.8.3.tgz",
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-          "dev": true,
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-          "version": "7.8.3",
-          "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.8.3.tgz",
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-            "esutils": "^2.0.2",
-            "js-tokens": "^4.0.0"
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-              "requires": {
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-                "escape-string-regexp": "^1.0.5",
-                "supports-color": "^5.3.0"
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-          "dev": true,
-          "requires": {
-            "has-flag": "^3.0.0"
-          }
-        }
+        "@babel/parser": "^7.8.6",
+        "@babel/types": "^7.8.6"
       }
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     "@babel/traverse": {
-      "version": "7.8.3",
-      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.8.3.tgz",
-      "integrity": "sha512-we+a2lti+eEImHmEXp7bM9cTxGzxPmBiVJlLVD+FuuQMeeO7RaDbutbgeheDkw+Xe3mCfJHnGOWLswT74m2IPg==",
+      "version": "7.9.6",
+      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.9.6.tgz",
+      "integrity": "sha512-b3rAHSjbxy6VEAvlxM8OV/0X4XrG72zoxme6q1MOoe2vd0bEc+TwayhuC1+Dfgqh1QEG+pj7atQqvUprHIccsg==",
       "dev": true,
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-        "@babel/generator": "^7.8.3",
-        "@babel/helper-function-name": "^7.8.3",
+        "@babel/generator": "^7.9.6",
+        "@babel/helper-function-name": "^7.9.5",
         "@babel/helper-split-export-declaration": "^7.8.3",
-        "@babel/parser": "^7.8.3",
-        "@babel/types": "^7.8.3",
+        "@babel/parser": "^7.9.6",
+        "@babel/types": "^7.9.6",
         "debug": "^4.1.0",
         "globals": "^11.1.0",
         "lodash": "^4.17.13"
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-          "version": "7.8.3",
-          "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.8.3.tgz",
-          "integrity": "sha512-PX4y5xQUvy0fnEVHrYOarRPXVWafSjTW9T0Hab8gVIawpl2Sj0ORyrygANq+KjcNlSSTw0YCLSNA8OyZ1I4yEg==",
-          "dev": true,
-          "requires": {
-            "chalk": "^2.0.0",
-            "esutils": "^2.0.2",
-            "js-tokens": "^4.0.0"
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-          "dependencies": {
-            "chalk": {
-              "version": "2.4.2",
-              "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-              "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
-              "dev": true,
-              "requires": {
-                "ansi-styles": "^3.2.1",
-                "escape-string-regexp": "^1.0.5",
-                "supports-color": "^5.3.0"
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@@ -305,25 +257,16 @@
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           "dev": true
-        },
-        "supports-color": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
-          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
-          "dev": true,
-          "requires": {
-            "has-flag": "^3.0.0"
-          }
         }
       }
     },
     "@babel/types": {
-      "version": "7.8.3",
-      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.3.tgz",
-      "integrity": "sha512-jBD+G8+LWpMBBWvVcdr4QysjUE4mU/syrhN17o1u3gx0/WzJB1kwiVZAXRtWbsIPOwW8pF/YJV5+nmetPzepXg==",
+      "version": "7.9.6",
+      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.9.6.tgz",
+      "integrity": "sha512-qxXzvBO//jO9ZnoasKF1uJzHd2+M6Q2ZPIVfnFps8JJvXy0ZBbwbNOmE6SGIY5XOY6d1Bo5lb9d9RJ8nv3WSeA==",
       "dev": true,
       "requires": {
-        "esutils": "^2.0.2",
+        "@babel/helper-validator-identifier": "^7.9.5",
         "lodash": "^4.17.13",
         "to-fast-properties": "^2.0.0"
       }
@@ -360,9 +303,9 @@
           }
         },
         "p-limit": {
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-          "version": "2.2.2",
-          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.2.tgz",
-          "integrity": "sha512-WGR+xHecKTr7EbUEhyLSh5Dube9JtdiG78ufaeLxTgpudf/20KqyMioIUZJAezlTIi6evxuoUs9YXc11cU+yzQ==",
+          "version": "2.3.0",
+          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
+          "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
           "dev": true,
           "requires": {
             "p-try": "^2.0.0"
@@ -4473,9 +4310,9 @@
       }
     },
     "yargs-parser": {
-      "version": "13.1.1",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.1.tgz",
-      "integrity": "sha512-oVAVsHz6uFrg3XQheFII8ESO2ssAf9luWuAd6Wexsu4F3OtIW0o8IribPXYrD4WC24LWtPrJlGy87y5udK+dxQ==",
+      "version": "13.1.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.2.tgz",
+      "integrity": "sha512-3lbsNRf/j+A4QuSZfDRA7HRSfWrzO0YjqTJd5kjAq37Zep1CEgaYmrH9Q3GwPiB9cHyd1Y1UwggGhJGoxipbzg==",
       "dev": true,
       "requires": {
         "camelcase": "^5.0.0",
diff --git a/package.json b/package.json
index 0110ac1..3e95dd7 100644
--- a/package.json
+++ b/package.json
@@ -24,25 +24,25 @@
     "argus": "./index.js"
   },
   "devDependencies": {
+    "@sinonjs/fake-timers": "^6.0.1",
     "chai": "^4.2.0",
-    "coveralls": "^3.0.9",
+    "coveralls": "^3.1.0",
     "eslint": "^6.8.0",
-    "eslint-config-airbnb-base": "^14.0.0",
-    "eslint-config-prettier": "^6.10.0",
+    "eslint-config-airbnb-base": "^14.1.0",
+    "eslint-config-prettier": "^6.11.0",
     "eslint-plugin-chai-expect": "^2.1.0",
-    "eslint-plugin-import": "^2.20.0",
-    "lolex": "^5.1.2",
-    "mocha": "^7.0.1",
-    "nyc": "^15.0.0",
-    "prettier": "^1.19.1",
+    "eslint-plugin-import": "^2.20.2",
+    "mocha": "^7.1.2",
+    "nyc": "^15.0.1",
+    "prettier": "^2.0.5",
     "touch": "^3.1.0"
   },
   "dependencies": {
-    "chalk": "^3.0.0",
-    "chokidar": "^3.3.1",
-    "commander": "^4.1.0",
-    "cross-spawn": "^7.0.1",
-    "date-fns": "^2.9.0",
+    "chalk": "^4.0.0",
+    "chokidar": "^3.4.0",
+    "commander": "^5.1.0",
+    "cross-spawn": "^7.0.2",
+    "date-fns": "^2.12.0",
     "glob": "^7.1.6",
     "lodash": "^4.17.15"
   },
@@ -60,8 +60,8 @@
   },
   "scripts": {
     "test": "mocha",
-    "test-int": "mocha test/integration/**/*.test.js",
-    "test-all": "npm run prettier && npm run lint && npm test && npm run test-int",
+    "test:int": "mocha test/integration/**/*.test.js",
+    "test:all": "npm run prettier && npm run lint && npm test && npm run test:int",
     "lint": "eslint test/ src/ ./index.js",
     "coverage": "nyc --all npm t && nyc report --reporter=text-lcov | coveralls",
     "prettier": "prettier --check \"./**/*.{js,md}\""
diff --git a/src/argus.js b/src/argus.js
index 2b8536b..7cfdbf4 100644
--- a/src/argus.js
+++ b/src/argus.js
@@ -5,7 +5,7 @@ const { buildForFilepaths } = require('./command-builder');
 const { compileWatchlistFor } = require('./watchlist');
 const readConfiguration = require('./configuration-reader');
 const getCommandLineOptions = require('./command-line-options');
-const { listenForUserInput, setLastRunCommands } = require('./../src/user-input-handler');
+const { listenForUserInput, setLastRunCommands } = require('./user-input-handler');
 
 module.exports = {
   runArgus: configureRunArgus(runCommands, getCommandLineOptions(process.argv), process.stdin),
diff --git a/src/command-line-options.js b/src/command-line-options.js
index 68c4d4f..d9b5731 100644
--- a/src/command-line-options.js
+++ b/src/command-line-options.js
@@ -1,6 +1,6 @@
 const path = require('path');
 const program = require('commander');
-const { version } = require('./../package.json');
+const { version } = require('../package.json');
 
 module.exports = function getCommandLineOptions(processArgv) {
   program
diff --git a/src/command-runner.js b/src/command-runner.js
index f8e97b4..c84e292 100644
--- a/src/command-runner.js
+++ b/src/command-runner.js
@@ -1,6 +1,6 @@
 const formatDate = require('date-fns/format');
 const crossSpawn = require('cross-spawn');
-const { consolePrinter, format } = require('../src/printer');
+const { consolePrinter, format } = require('./printer');
 
 function configureRunCommands(spawn, printer, stdin, platform) {
   return runCommands.bind(null, spawn, printer, stdin, platform);
diff --git a/src/file-watcher.js b/src/file-watcher.js
index 3b76949..35022ab 100644
--- a/src/file-watcher.js
+++ b/src/file-watcher.js
@@ -49,12 +49,7 @@ function getFilesWatchedCount(environments, watched) {
 
   Object.values(watched).forEach(files => {
     filesWatchedCount += files.filter(file =>
-      supportedExtensions.includes(
-        file
-          .split('.')
-          .pop()
-          .toLowerCase(),
-      ),
+      supportedExtensions.includes(file.split('.').pop().toLowerCase()),
     ).length;
   });
 
diff --git a/src/test-finder.js b/src/test-finder.js
index 35f5286..331c966 100644
--- a/src/test-finder.js
+++ b/src/test-finder.js
@@ -30,10 +30,7 @@ function getPossibleTestPath(filePath, environment) {
 
 function getEnvironmentsForFile(filePath, environments) {
   const foundEnvironments = [];
-  const fileExtension = filePath
-    .split('.')
-    .pop()
-    .toLowerCase();
+  const fileExtension = filePath.split('.').pop().toLowerCase();
   environments.forEach(environment => {
     if (environment.extension === fileExtension) {
       foundEnvironments.push(environment);
@@ -44,10 +41,7 @@ function getEnvironmentsForFile(filePath, environments) {
 }
 
 function pathWithoutExtensionAndSourceDir(filePath, environment) {
-  return removeSourceDirFromPath(filePath, environment)
-    .split('.')
-    .slice(0, -1)
-    .join('.');
+  return removeSourceDirFromPath(filePath, environment).split('.').slice(0, -1).join('.');
 }
 
 function removeSourceDirFromPath(filePath, environment) {
diff --git a/src/user-input-handler.js b/src/user-input-handler.js
index caeab0d..aee7c96 100644
--- a/src/user-input-handler.js
+++ b/src/user-input-handler.js
@@ -1,5 +1,5 @@
-const { format, consolePrinter } = require('../src/printer');
-const { buildCommandsToRunAllTests } = require('../src/command-builder');
+const { format, consolePrinter } = require('./printer');
+const { buildCommandsToRunAllTests } = require('./command-builder');
 
 module.exports = {
   listenForUserInput: unconfiguredListenForUserInput.bind(null, process.exit, consolePrinter),
diff --git a/test/command-line-options.test.js b/test/command-line-options.test.js
index f4705fc..0c87a01 100644
--- a/test/command-line-options.test.js
+++ b/test/command-line-options.test.js
@@ -1,7 +1,7 @@
 const { expect } = require('chai');
 const path = require('path');
 const getCommandLineOptions = require('../src/command-line-options');
-const { version } = require('./../package.json');
+const { version } = require('../package.json');
 
 describe('command line options', () => {
   let processArgv;
diff --git a/test/command-runner.test.js b/test/command-runner.test.js
index 0d98e70..a3c0594 100644
--- a/test/command-runner.test.js
+++ b/test/command-runner.test.js
@@ -1,5 +1,5 @@
 const { expect } = require('chai');
-const lolex = require('lolex');
+const FakeTimers = require('@sinonjs/fake-timers');
 const { spawnSync } = require('child_process');
 const { configureRunCommands } = require('../src/command-runner');
 const { createPrinterSpy, format } = require('../src/printer');
@@ -59,7 +59,7 @@ describe('command-runner', () => {
     let clock;
 
     beforeEach(() => {
-      clock = lolex.install({ now: new Date(2017, 7, 1, 18, 5, 5) });
+      clock = FakeTimers.install({ now: new Date(2017, 7, 1, 18, 5, 5) });
     });
 
     afterEach(() => clock.uninstall());
diff --git a/test/integration/argus.test.js b/test/integration/argus.test.js
index c35e8c3..8755721 100644
--- a/test/integration/argus.test.js
+++ b/test/integration/argus.test.js
@@ -4,7 +4,7 @@ const { fork } = require('child_process');
 const { configureRunArgus } = require('../../src/argus');
 const { runCommands } = require('../../src/command-runner');
 const createRunCommandsSpy = require('../helpers/run-commands-spy');
-const { StdinMock } = require('./../helpers/mockStdio');
+const { StdinMock } = require('../helpers/mockStdio');
 
 const wait = miliseconds => new Promise(resolve => setTimeout(resolve, miliseconds));
 const waitForDebounce = () => wait(110);
diff --git a/test/user-input-handler.test.js b/test/user-input-handler.test.js
index 019d92f..5ea0640 100644
--- a/test/user-input-handler.test.js
+++ b/test/user-input-handler.test.js
@@ -4,10 +4,10 @@ const {
   listenForUserInput,
   unconfiguredListenForUserInput,
   setLastRunCommands,
-} = require('./../src/user-input-handler');
+} = require('../src/user-input-handler');
 const createRunCommandsSpy = require('./helpers/run-commands-spy');
 const { format, createPrinterSpy } = require('../src/printer');
-const { runCommands } = require('./../src/command-runner');
+const { runCommands } = require('../src/command-runner');
 const wait = require('./helpers/wait');
 
 describe('configureListenForInput', () => {