diff --git a/.eslintrc.json b/.eslintrc.json
index 0b07cf22e..28413ccee 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -11,7 +11,7 @@
     "flowtype",
     "flow-vars"
   ],
-  "presets": ["es2015", "react"],
+  "presets": ["es2015"],
   "rules": {
     "quotes": [1, "double", "avoid-escape"],
     "flowtype/define-flow-type": 1,
@@ -24,9 +24,7 @@
     "flowtype/valid-syntax": 1
   },
   "ignore": [
-    "**/*.test.js",
-    "distribution",
-    "**/_tests/"
+    "distribution"
   ],
   "settings": {
       "flowtype": {
diff --git a/source/ci_source/_tests/_travis.test.js b/source/ci_source/_tests/_travis.test.js
index a1cda5a10..a0924a0d6 100644
--- a/source/ci_source/_tests/_travis.test.js
+++ b/source/ci_source/_tests/_travis.test.js
@@ -6,9 +6,44 @@ let correctEnv = {
   "TRAVIS_REPO_SLUG": "artsy/eigen"
 }
 
-describe(".validates_as_ci?", () => {
+describe(".isCI", () => {
   test("validates when all Travis environment vars are set and Josh K says so", () => {
     let travis = new Travis(correctEnv)
     expect(travis.isCI).toBeTruthy()
   })
+  test("does not validate without josh", () => {
+    let travis = new Travis({})
+    expect(travis.isCI).toBeFalsy()
+  })
+})
+
+describe(".isPR", () => {
+  test("validates when all Travis environment vars are set and Josh K says so", () => {
+    let travis = new Travis(correctEnv)
+    expect(travis.isPR).toBeTruthy()
+  })
+
+  test("does not validate without josh", () => {
+    let travis = new Travis({})
+    expect(travis.isPR).toBeFalsy()
+  })
+
+  let envs = ["TRAVIS_PULL_REQUEST", "TRAVIS_REPO_SLUG"]
+  envs.forEach((key: string) => {
+    var env = {
+      "HAS_JOSH_K_SEAL_OF_APPROVAL": "true",
+      "TRAVIS_PULL_REQUEST": "800",
+      "TRAVIS_REPO_SLUG": "artsy/eigen"
+    }
+    env[key] = null
+
+    test(`does not validate when ${key} is missing`, () => {
+      let travis = new Travis({})
+      expect(travis.isPR).toBeFalsy()
+    })
+  })
+
+  xit("needs to have a PR number", () => {
+
+  })
 })
diff --git a/source/ci_source/travis.js b/source/ci_source/travis.js
index 079051dbe..98148bcec 100644
--- a/source/ci_source/travis.js
+++ b/source/ci_source/travis.js
@@ -10,6 +10,13 @@ export default class Travis {
   }
 
   get isPR () : boolean {
-    return this.env.HAS_JOSH_K_SEAL_OF_APPROVAL != null
+    let mustHave = ["TRAVIS_PULL_REQUEST", "TRAVIS_REPO_SLUG"]
+    // TODO: has valid int for TRAVIS_PULL_REQUEST
+    let hasKey = mustHave.map((key: string) : boolean => {
+      return this.env.hasOwnProperty(key) && this.env[key].length > 0
+    })
+
+    let gotRequiredKeys = !hasKey.includes(false)
+    return gotRequiredKeys
   }
 }