Implement self tests (#1)

* First look at implementing self testing 👍

* Update Travis lang to be generic

* Fix Travis permdied error

* Try to fix Travis build

* Try to remove cp Travis command

* input path fixes + more tests 🚀

* Update readme

Author: styczynski

.travis.yml

@@ -0,0 +1,5 @@
+language: generic
+install:
+    - npm install
+script:
+    - chmod u+x ./utest.sh && cd self_test && bash ../utest.sh

README.md

@@ -1,6 +1,6 @@
 {
   "name": "bash-universal-tester",
-  "version": "1.9.2",
+  "version": "1.9.3",
   "description": "Universal testing script for bash",
   "keywords": "bash, testing, tester, utest, bash-test, testing, script",
   "homepage": "https://github.com/styczynski/bash-universal-tester",

package.json

@@ -0,0 +1,3 @@
+self_test:
+    cwd: ./basic_usage_cli
+    command: ../../utest.sh --tc --tno-spinner \\\"echo 123\\\" files

self_test/basic_usage_cli/basic_usage_cli.config.yaml

@@ -0,0 +1 @@
+1

test/utest.yaml …_test/basic_usage_cli/basic_usage_cli.intest/utest.yaml renamed to self_test/basic_usage_cli/basic_usage_cli.in test/utest.yaml renamed to self_test/basic_usage_cli/basic_usage_cli.in

@@ -0,0 +1 @@
+123

self_test/basic_usage_cli/files/test1.in

@@ -0,0 +1 @@
+test2

self_test/basic_usage_cli/files/test1.out

@@ -0,0 +1 @@
+123

self_test/basic_usage_cli/files/test2.in

@@ -0,0 +1 @@
+sometest3