Add test case

mrijk · Apr 15, 2017 · b6da9f5 · b6da9f5
1 parent 12b7679
commit b6da9f5
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Showing 3 changed files with 5 additions and 5 deletions.
diff --git a/lib/and.js b/lib/and.js
@@ -1,7 +1,6 @@
 const _ = require('lodash');
 
 const testcheck = require('testcheck');
-const tcg = testcheck.gen;
 
 const {conform, invalidString} = require('./conform');
 const {gen} = require('./gen');

diff --git a/test/exercise.js b/test/exercise.js
@@ -1,5 +1,3 @@
-'use strict';
-
 const _ = require('lodash');
 
 const {expect} = require('chai');;
@@ -31,4 +29,9 @@ describe('Test the exercise function', () => {
     it('should generate 10 random values from a spec object', () => {
         expect(s.exercise(s.nilable(isString))).to.have.length(10).to.satisfy(sample => _.every(sample, ([s]) => isNull(s) || isString(s)));
     });
+
+    it('should throw an exception', () => {
+        s.def('::impossible', s.and(isInteger, isString));
+        expect(() => s.exercise('::impossible')).to.throw(Error, /sampleFromSpec failed.*/);
+    });
 });
diff --git a/test/gen.js b/test/gen.js
@@ -1,5 +1,3 @@
-'use strict';
-
 const {expect} = require('chai')
 
 const s = require('../lib/spec');