Merge pull request #13 from kucaahbe/fix_tests

fixed random tests failing

test/shoreman_test.sh

@@ -6,28 +6,28 @@ it_displays_usage() {
 }
 
 it_runs_simple_processes() {
-  output=$(bash ./shoreman.sh 'test/fixtures/simple_procfile' | head -n1)
-  test "$output" = "Hello"
+  output=$(bash ./shoreman.sh 'test/fixtures/simple_procfile'; :)
+  echo "$output" | grep -q "Hello"
 }
 
 it_passes_environment_variables_to_processes() {
-  output=$(FOO=bar bash ./shoreman.sh 'test/fixtures/environment_procfile' | head -n1)
-  test "$output" = "FOO = bar"
+  output=$(FOO=bar bash ./shoreman.sh 'test/fixtures/environment_procfile'; :)
+  echo "$output" | grep -q "FOO = bar"
 }
 
 it_supports_dot_env_file() {
   cd "test/fixtures"
-  output=$(bash ../../shoreman.sh 'env_file_procfile' | head -n1)
-  test "$output" = "BAZ = baz"
+  output=$(bash ../../shoreman.sh 'env_file_procfile'; :)
+  echo "$output" | grep -q "BAZ = baz"
 }
 
 it_can_pass_env_file_as_second_argument() {
-  output=$(bash ./shoreman.sh 'test/fixtures/env_file_arg_procfile' 'test/fixtures/env_file_arg' | head -n1)
-  test "$output" = "MUZ = bar"
+  output=$(bash ./shoreman.sh 'test/fixtures/env_file_arg_procfile' 'test/fixtures/env_file_arg'; :)
+  echo "$output" | grep -q "MUZ = bar"
 }
 
 it_ignores_comments_in_env_file() {
   cd "test/fixtures"
-  output=$(bash ../../shoreman.sh 'simple_procfile' 'env_file_with_comments' | head -n1)
-  test "$output" = "Hello"
+  output=$(bash ../../shoreman.sh 'simple_procfile' 'env_file_with_comments'; :)
+  echo "$output" | grep -q "Hello"
 }