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author | Florian Dold <florian.dold@gmail.com> | 2017-05-28 00:38:50 +0200 |
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committer | Florian Dold <florian.dold@gmail.com> | 2017-05-28 00:40:43 +0200 |
commit | 7fff4499fd915bcea3fa93b1aa8b35f4fe7a6027 (patch) | |
tree | 6de9a1aebd150a23b7f8c273ec657a5d0a18fe3e /node_modules/is-error/test | |
parent | 963b7a41feb29cc4be090a2446bdfe0c1f1bcd81 (diff) | |
download | wallet-core-7fff4499fd915bcea3fa93b1aa8b35f4fe7a6027.tar.xz |
add linting (and some initial fixes)
Diffstat (limited to 'node_modules/is-error/test')
-rw-r--r-- | node_modules/is-error/test/index.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/node_modules/is-error/test/index.js b/node_modules/is-error/test/index.js new file mode 100644 index 000000000..e20a2f719 --- /dev/null +++ b/node_modules/is-error/test/index.js @@ -0,0 +1,46 @@ +'use strict'; + +var test = require('tape'); +var vm = require('vm'); + +var isError = require('../index.js'); + +test('isError is a function', function t(assert) { + assert.equal(typeof isError, 'function'); + assert.end(); +}); + +test('returns true for error', function t(assert) { + assert.equal(isError(new Error('foo')), true); + assert.equal(isError(Error('foo')), true); + assert.end(); +}); + +test('returns false for non-error', function t(assert) { + assert.equal(isError(null), false); + assert.equal(isError(undefined), false); + assert.equal(isError({message: 'hi'}), false); + assert.equal(isError(true), false); + assert.equal(isError(false), false); + assert.equal(isError(1), false); + assert.equal(isError('string'), false); + assert.end(); +}); + +test('errors that inherit from Error', function t(assert) { + var error = Object.create(new Error()); + assert.equal(isError(error), true); + assert.end(); +}); + +test('errors from other contexts', function t(assert) { + var error = vm.runInNewContext('new Error()'); + assert.equal(isError(error), true); + assert.end(); +}); + +test('errors that inherit from Error in another context', function t(assert) { + var error = vm.runInNewContext('Object.create(new Error())'); + assert.equal(isError(error), true); + assert.end(); +}); |