Add test with environment variables

Author: dani8art

tests/00-module/001-dc-manager.test.js

@@ -30,7 +30,7 @@ var module = require('../../src/docker-compose-manager'),
     logger = require('../../src/logger/logger');
 
 describe('Docker compose manager Module tests', function () {
-    this.timeout(60000);
+    this.timeout(120000);
 
     it('The module exposes "dockerComposeUp" function', () => {
 
@@ -82,19 +82,20 @@ describe('Docker compose manager Module tests', function () {
     });
 
     it('Functions sequence', done => {
-        var file = __dirname + '/../docker-compose.yaml';
+        var file = __dirname + '/../without-environment/docker-compose.yaml';
+
         module.dockerComposeUp(file).then(() => {
             return module.dockerComposeStop(file);
         }).then(() => {
             return module.dockerComposeStart(file);
         }).then(() => {
-            return module.dockerExec('tests_mongo_1', ['mongo', '--version']);
+            return module.dockerExec('withoutenvironment_mongo_1', ['mongo', '--version']);
         }).then(() => {
-            return module.dockerInspectIPAddressOfContainer('tests_mongo_1', { network: "tests_default" }).then(ip => {
+            return module.dockerInspectIPAddressOfContainer('withoutenvironment_mongo_1', { network: "withoutenvironment_default" }).then(ip => {
                 expect(ip).to.match(/\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b/);
             });
         }).then(() => {
-            return module.dockerInspectPortOfContainer('tests_mongo_1').then(port => {
+            return module.dockerInspectPortOfContainer('withoutenvironment_mongo_1').then(port => {
                 expect(port).to.be.equal('27017');
             });
         }).then(() => {

tests/00-module/002-dc-up.test.js

@@ -27,17 +27,32 @@ var module = require('../../src/docker-compose-manager'),
     fs = require('fs');
 
 describe('docker-compose up tests', function () {
-    this.timeout(60000);
+    this.timeout(120000);
 
-    var file = __dirname + '/../docker-compose.yaml';
+    var file = __dirname + '/../without-environment/docker-compose.yaml';
+    var fileEnv = __dirname + '/../with-environment/docker-compose.yaml';
     it('Execute command up', done => {
 
         module.dockerComposeUp(file).then(out => {
-            expect(out.indexOf('Creating network "tests_default" with the default driver')).to.not.equal(-1);
-            expect(out.indexOf('Creating tests_mongo_1')).to.not.equal(-1);
+            expect(out.indexOf('Creating network "withoutenvironment_default" with the default driver')).to.not.equal(-1);
+            expect(out.indexOf('Creating withoutenvironment_mongo_1')).to.not.equal(-1);
             expect(out.indexOf('done')).to.not.equal(-1);
             done();
-        }, done);
+        }).catch(err => done(err));
+
+    });
+
+    it('Execute command up with env', done => {
+
+        process.env.MONGO_VERSION = '3.0.15';
+
+        module.dockerComposeUp(fileEnv).then(() => {
+            return module.dockerExec('withenvironment_mongo_1', ['mongo', '--version']);
+        }).then((out) => {
+            return Promise.resolve(expect(out.indexOf('3.0.15')).to.not.be.equal(-1));
+        }).then(() => {
+            return module.dockerComposeDown(fileEnv);
+        }).then(() => done()).catch(err => done(err));
 
     });
 

tests/00-module/003-dc-stop.test.js

@@ -29,11 +29,11 @@ var module = require('../../src/docker-compose-manager'),
 describe('docker-compose stop tests', function () {
     this.timeout(30000);
 
-    var file = __dirname + '/../docker-compose.yaml';
+    var file = __dirname + '/../without-environment/docker-compose.yaml';
     it('Execute command stop', done => {
 
         module.dockerComposeStop(file).then(out => {
-            expect(out.indexOf('Stopping tests_mongo_1')).to.not.equal(-1);
+            expect(out.indexOf('Stopping withoutenvironment_mongo_1')).to.not.equal(-1);
             expect(out.indexOf('done')).to.not.equal(-1);
             done();
         }, done);

tests/00-module/004-dc-start.test.js

@@ -29,7 +29,7 @@ var module = require('../../src/docker-compose-manager'),
 describe('docker-compose start tests', function () {
     this.timeout(30000);
 
-    var file = __dirname + '/../docker-compose.yaml';
+    var file = __dirname + '/../without-environment/docker-compose.yaml';
     it('Execute command start', done => {
 
         module.dockerComposeStart(file).then(out => {

tests/00-module/005-dc-down.test.js

@@ -29,14 +29,14 @@ var module = require('../../src/docker-compose-manager'),
 describe('docker-compose down tests', function () {
     this.timeout(30000);
 
-    var file = __dirname + '/../docker-compose.yaml';
+    var file = __dirname + '/../without-environment/docker-compose.yaml';
     it('Execute command down', done => {
 
         module.dockerComposeDown(file).then(out => {
-            expect(out.indexOf('Stopping tests_mongo_1')).to.not.equal(-1);
-            expect(out.indexOf('Removing tests_mongo_1')).to.not.equal(-1);
+            expect(out.indexOf('Stopping withoutenvironment_mongo_1')).to.not.equal(-1);
+            expect(out.indexOf('Removing withoutenvironment_mongo_1')).to.not.equal(-1);
             expect(out.indexOf('done')).to.not.equal(-1);
-            expect(out.indexOf('Removing network tests_default')).to.not.equal(-1);
+            expect(out.indexOf('Removing network withoutenvironment_default')).to.not.equal(-1);
             done();
         }, done);
 

tests/01-cmd/000-cmd.test.js

@@ -53,4 +53,15 @@ describe('CMD Module tests', function () {
 
     });
 
+    it('The "execCommand" function with args and env return a child_process object', done => {
+
+        process.env.DIR = '/';
+
+        module.execCommand('ls', ['-la', '$DIR']).then(child => {
+            expect(child).to.not.be.equal(undefined);
+            done();
+        }, done);
+
+    });
+
 });

tests/with-environment/docker-compose.yaml

@@ -0,0 +1,4 @@
+version: '3'
+services:
+  mongo:
+    image: mongo:${MONGO_VERSION}

tests/docker-compose.yaml renamed to tests/without-environment/docker-compose.yaml

@@ -1,4 +1,4 @@
-version: '2'
+version: '3'
 services:
   mongo:
     image: mongo