Expand tests, do code cleanup.

app/Support/Import/Configuration/File/Initial.php

@@ -34,6 +34,9 @@ use Log;
  */
 class Initial implements ConfigurationInterface
 {
+    /**
+     * @var
+     */
     private $job;
 
     /**

app/Support/Import/Configuration/File/Map.php

@@ -51,6 +51,7 @@ class Map implements ConfigurationInterface
      *
      * @throws FireflyException
      * @throws \League\Csv\Exception
+     * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
      */
     public function getData(): array
     {
@@ -187,6 +188,7 @@ class Map implements ConfigurationInterface
 
     /**
      * @return bool
+     * @throws FireflyException
      */
     private function getMappableColumns(): bool
     {

app/Support/Import/Configuration/File/Roles.php

@@ -34,6 +34,9 @@ use Log;
  */
 class Roles implements ConfigurationInterface
 {
+    /**
+     * @var array
+     */
     private $data = [];
     /** @var ImportJob */
     private $job;
@@ -46,6 +49,7 @@ class Roles implements ConfigurationInterface
      *
      * @return array
      * @throws \League\Csv\Exception
+     * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
      */
     public function getData(): array
     {

app/Support/Import/Configuration/Spectre/InputMandatory.php

@@ -22,6 +22,7 @@ class InputMandatory implements ConfigurationInterface
      * Get the data necessary to show the configuration screen.
      *
      * @return array
+     * @throws FireflyException
      */
     public function getData(): array
     {
@@ -56,7 +57,7 @@ class InputMandatory implements ConfigurationInterface
     /**
      * @param ImportJob $job
      *
-     * @return ConfigurationInterface
+     * @return void
      */
     public function setJob(ImportJob $job)
     {
@@ -69,6 +70,7 @@ class InputMandatory implements ConfigurationInterface
      * @param array $data
      *
      * @return bool
+     * @throws FireflyException
      */
     public function storeConfiguration(array $data): bool
     {

app/Support/Import/Configuration/Spectre/SelectCountry.php

@@ -13,6 +13,9 @@ use FireflyIII\Support\Import\Configuration\ConfigurationInterface;
  */
 class SelectCountry implements ConfigurationInterface
 {
+    /**
+     * @var array
+     */
     public static $allCountries
         = [
             'AF' => 'Afghanistan',
@@ -302,7 +305,7 @@ class SelectCountry implements ConfigurationInterface
     /**
      * @param ImportJob $job
      *
-     * @return ConfigurationInterface
+     * @return void
      */
     public function setJob(ImportJob $job)
     {

app/Support/Import/Configuration/Spectre/SelectProvider.php

@@ -50,7 +50,7 @@ class SelectProvider implements ConfigurationInterface
     /**
      * @param ImportJob $job
      *
-     * @return ConfigurationInterface
+     * @return void
      */
     public function setJob(ImportJob $job)
     {

app/Support/Import/Information/BunqInformation.php

@@ -61,6 +61,7 @@ class BunqInformation implements InformationInterface
      * color: any associated color.
      *
      * @return array
+     * @throws FireflyException
      */
     public function getAccounts(): array
     {
@@ -113,6 +114,8 @@ class BunqInformation implements InformationInterface
 
     /**
      * @param SessionToken $sessionToken
+     *
+     * @throws \Exception
      */
     private function closeSession(SessionToken $sessionToken): void
     {
@@ -135,6 +138,7 @@ class BunqInformation implements InformationInterface
      * @param int          $userId
      *
      * @return Collection
+     * @throws \Exception
      */
     private function getMonetaryAccounts(SessionToken $sessionToken, int $userId): Collection
     {
@@ -159,6 +163,7 @@ class BunqInformation implements InformationInterface
      * @return int
      *
      * @throws FireflyException
+     * @throws \Exception
      */
     private function getUserInformation(SessionToken $sessionToken): int
     {
@@ -185,6 +190,7 @@ class BunqInformation implements InformationInterface
 
     /**
      * @return SessionToken
+     * @throws \Exception
      */
     private function startSession(): SessionToken
     {

app/Support/Import/Information/SpectreInformation.php

@@ -61,6 +61,7 @@ class SpectreInformation implements InformationInterface
      * color: any associated color.
      *
      * @return array
+     * @throws FireflyException
      */
     public function getAccounts(): array
     {
@@ -113,6 +114,8 @@ class SpectreInformation implements InformationInterface
 
     /**
      * @param SessionToken $sessionToken
+     *
+     * @throws \Exception
      */
     private function closeSession(SessionToken $sessionToken): void
     {
@@ -135,6 +138,7 @@ class SpectreInformation implements InformationInterface
      * @param int          $userId
      *
      * @return Collection
+     * @throws \Exception
      */
     private function getMonetaryAccounts(SessionToken $sessionToken, int $userId): Collection
     {
@@ -159,6 +163,7 @@ class SpectreInformation implements InformationInterface
      * @return int
      *
      * @throws FireflyException
+     * @throws \Exception
      */
     private function getUserInformation(SessionToken $sessionToken): int
     {
@@ -185,6 +190,7 @@ class SpectreInformation implements InformationInterface
 
     /**
      * @return SessionToken
+     * @throws \Exception
      */
     private function startSession(): SessionToken
     {