Test pre build install (#1)

* use TOML format and plugin v1.2.0

* CI string

Author: bahmutov

.gitignore

@@ -67,3 +67,4 @@ yarn-error.log
 .pnp.js
 # Yarn Integrity file
 .yarn-integrity
+cypress/videos

netlify.toml

@@ -0,0 +1,16 @@
+# Netlify config file
+# https://docs.netlify.com/configure-builds/file-based-configuration/
+[build]
+  command = "npm run build"
+  publish = "public"
+[build.environment]
+    # do not show Cypress installation progress messages
+    CI = "1"
+    # cache Cypress binary in local "node_modules" folder
+    # so Netlify caches it
+    CYPRESS_CACHE_FOLDER = "./node_modules/CypressBinary"
+    # set TERM variable for terminal output
+    TERM = "xterm"
+
+[[plugins]]
+  package = "netlify-plugin-cypress"

netlify.yaml

@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "cypress": "4.2.0",
-    "netlify-plugin-cypress": "1.0.2",
+    "netlify-plugin-cypress": "1.2.0",
     "prettier": "^1.19.1",
     "start-server-and-test": "1.10.11"
   },
@@ -37,8 +37,7 @@
     "serve": "gatsby serve",
     "clean": "gatsby clean",
     "test": "cypress run",
-    "cy:open": "cypress open",
-    "postinstall": "cypress install"
+    "cy:open": "cypress open"
   },
   "repository": {
     "type": "git",