[CLEANUP] Rename Tests/ to tests/ (#49)

This will bring the project closer to the default Symfony
project structure.

Author: oliverklee

.github/CONTRIBUTING.md

@@ -92,7 +92,7 @@ When running the integration tests, you will need to specify the database name
 and access credentials on the command line (in the same line):
 
 ```bash
-PHPLIST_DATABASE_NAME=phplist_test PHPLIST_DATABASE_USER=phplist PHPLIST_DATABASE_PASSWORD=batterystaple vendor/bin/phpunit -c Configuration/PHPUnit/phpunit.xml Tests/Integration/
+PHPLIST_DATABASE_NAME=phplist_test PHPLIST_DATABASE_USER=phplist PHPLIST_DATABASE_PASSWORD=batterystaple vendor/bin/phpunit -c Configuration/PHPUnit/phpunit.xml tests/Integration/
 ```
 
 
@@ -108,7 +108,7 @@ We will only merge pull requests that follow the project's coding style.
 Please check your code with the provided PHP_CodeSniffer standard:
 
 ```bash
-vendor/bin/phpcs --standard=vendor/phplist/phplist4-core/Configuration/PhpCodeSniffer/ Classes/ Tests/
+vendor/bin/phpcs --standard=vendor/phplist/phplist4-core/Configuration/PhpCodeSniffer/ Classes/ tests/
 ```
 
 Please also check the code structure using PHPMD:
@@ -120,13 +120,13 @@ vendor/bin/phpmd Classes/ text vendor/phplist/phplist4-core/Configuration/PHPMD/
 And also please run the static code analysis:
 
 ```bash
-vendor/bin/phpstan analyse -l 5 Classes/ Tests/
+vendor/bin/phpstan analyse -l 5 Classes/ tests/
 ```
 
 You can also run all code style checks using one long line from a bash shell:
 
 ```bash
-find Classes/ Tests/ -name '*.php' -print0 | xargs -0 -n 1 -P 4 php -l && vendor/bin/phpstan analyse -l 5 Classes/ Tests/ && vendor/bin/phpmd Classes/ text vendor/phplist/phplist4-core/Configuration/PHPMD/rules.xml && vendor/bin/phpcs --standard=vendor/phplist/phplist4-core/Configuration/PhpCodeSniffer/ Classes/ Tests/
+find Classes/ tests/ -name '*.php' -print0 | xargs -0 -n 1 -P 4 php -l && vendor/bin/phpstan analyse -l 5 Classes/ tests/ && vendor/bin/phpmd Classes/ text vendor/phplist/phplist4-core/Configuration/PHPMD/rules.xml && vendor/bin/phpcs --standard=vendor/phplist/phplist4-core/Configuration/PhpCodeSniffer/ Classes/ tests/
 ```
 
 This will execute all tests except for the unit tests and the integration

.github/PULL_REQUEST_TEMPLATE.md

@@ -12,7 +12,7 @@ Are your changes covered with unit tests, and do they not break anything?
 
 You can run the existing unit tests using this command:
 
-    vendor/bin/phpunit Tests/
+    vendor/bin/phpunit tests/
 
 
 ### Code style
@@ -22,7 +22,7 @@ style?
 
 You can check for this using this command:
 
-    vendor/bin/phpcs --standard=PSR2 Classes/ Tests/
+    vendor/bin/phpcs --standard=PSR2 Classes/ tests/
 
 
 ### Other Information

.travis.yml

@@ -61,22 +61,22 @@ script:
 - >
   echo;
   echo "Linting all PHP files";
-  find Classes/ Tests/ -name ''*.php'' -print0 | xargs -0 -n 1 -P 4 php -l;
+  find Classes/ tests/ -name ''*.php'' -print0 | xargs -0 -n 1 -P 4 php -l;
 
 - >
   echo;
   echo "Running the integration tests";
-  vendor/bin/phpunit -c Configuration/PHPUnit/phpunit.xml Tests/Integration/;
+  vendor/bin/phpunit -c Configuration/PHPUnit/phpunit.xml tests/Integration/;
 
 - >
   echo;
   echo "Running the system tests";
-  vendor/bin/phpunit -c Configuration/PHPUnit/phpunit.xml Tests/System/;
+  vendor/bin/phpunit -c Configuration/PHPUnit/phpunit.xml tests/System/;
 
 - >
   echo;
   echo "Running the static analysis";
-  vendor/bin/phpstan analyse -l 5 Classes/ Tests/;
+  vendor/bin/phpstan analyse -l 5 Classes/ tests/;
 
 - >
   echo;
@@ -86,4 +86,4 @@ script:
 - >
   echo;
   echo "Running PHP_CodeSniffer";
-  vendor/bin/phpcs --standard=vendor/phplist/phplist4-core/Configuration/PhpCodeSniffer/ Classes/ Tests/;
+  vendor/bin/phpcs --standard=vendor/phplist/phplist4-core/Configuration/PhpCodeSniffer/ Classes/ tests/;

CHANGELOG.md

@@ -10,6 +10,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 - Integration tests for the dev and test environment (#44)
 
 ### Changed
+- Adopt more of the default Symfony project structure (#49)
 
 ### Deprecated
 

composer.json

@@ -46,7 +46,7 @@
     },
     "autoload-dev": {
         "psr-4": {
-            "PhpList\\WebFrontend\\Tests\\": "Tests/"
+            "PhpList\\WebFrontend\\Tests\\": "tests/"
         }
     },
     "scripts": {
@@ -81,7 +81,7 @@
         "symfony-bin-dir": "bin",
         "symfony-var-dir": "var",
         "symfony-web-dir": "web",
-        "symfony-tests-dir": "Tests",
+        "symfony-tests-dir": "tests",
         "phplist/phplist4-core": {
             "bundles": [],
             "routes": {}