<commit_before>require_relative '../../spec_helper'

describe "ENV.assoc" do
  before :each do
    @foo = ENV["foo"]
  end
  after :each do
    ENV["foo"] = @foo
  end

  it "returns an array of the key and value of the environment variable with the given key" do
    ENV["foo"] = "bar"
    ENV.assoc("foo").should == ["foo", "bar"]
  end

  it "returns nil if no environment variable with the given key exists" do
    ENV.assoc("foo").should == nil<commit_msg>Add an empty line between `before/end` and `after`<commit_after>require_relative '../../spec_helper'

describe "ENV.assoc" do
  before :each do
    @foo = ENV["foo"]
  end

  after :each do
    ENV["foo"] = @foo
  end

  it "returns an array of the key and value of the environment variable with the given key" do
    ENV["foo"] = "bar"
    ENV.assoc("foo").should == ["foo", "bar"]
  end

  it "returns nil if no environment variable with the given key exists" do
    ENV.assoc("foo").should == nil
{'fraction_non_alphanumeric': 0.134375, 'fraction_numerical': 0.0, 'mean_word_length': 3.252212389380531, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3672806', 'n_tokens_mistral': 317, 'n_tokens_neox': 303, 'n_words': 118}