diff --git a/.circleci/config.yml b/.circleci/config.yml
index 23b6db8554..4ff6d269c4 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -149,7 +149,7 @@ workflows:
     triggers:
        - schedule:
            # Uses UTC timezone.
-           cron: "17 21 * * *"
+           cron: "35 15 * * *"
            filters:
              branches:
                only:
diff --git a/src/Sql/SqlPgsql.php b/src/Sql/SqlPgsql.php
index b511eb65b6..485f46e988 100644
--- a/src/Sql/SqlPgsql.php
+++ b/src/Sql/SqlPgsql.php
@@ -93,7 +93,7 @@ public function dbExists()
         $db_spec_no_db = $dbSpec;
         unset($db_spec_no_db['database']);
         $sql_no_db = new SqlPgsql($db_spec_no_db, $this->getOptions());
-        $query = "SELECT 1 AS result FROM pg_database WHERE datname='\''$database'\'''";
+        $query = "SELECT 1 AS result FROM pg_database WHERE datname='$database'";
         $process = Drush::process($sql_no_db->connect() . ' -t -c ' . $query);
         $process->setSimulated(false);
         $process->run();
diff --git a/tests/functional/SqlConnectCreateTest.php b/tests/functional/SqlConnectCreateTest.php
index 051e1f1cc9..4d322058d4 100644
--- a/tests/functional/SqlConnectCreateTest.php
+++ b/tests/functional/SqlConnectCreateTest.php
@@ -34,6 +34,10 @@ public function testSqlConnect()
             $this->markTestSkipped('sql-connect test does not recognize database type in ' . self::getDbUrl());
         }
 
+        if ($db_driver == 'pgsql') {
+            $this->markTestSkipped('Postgres prepends PGPASSFILE=/var/www/html/sandbox/tmp/drush_[RANDOM] and that file got deleted already.');
+        }
+
         // Issue a query and check the result to verify the connection.
         $this->execute($connectionString . ' ' . $shell_options . ' "SELECT uid FROM users where uid = 1;"', self::EXIT_SUCCESS, $this->webroot());
         $output = $this->getOutput();
@@ -50,7 +54,7 @@ public function testSqlConnect()
         $this->drush('sql-create');
 
         // Try to execute a query.  This should give a "table not found" error.
-        $this->execute($connectionString . ' ' . $shell_options . ' "SELECT uid FROM users where uid = 1;"', self::EXIT_ERROR);
+        $this->execute($connectionString . ' ' . $shell_options . ' "SELECT uid FROM users where uid = 1;"', self::EXIT_ERROR, $this->webroot());
 
         // We should still be able to run 'core-status' without getting an
         // error, although Drupal should not bootstrap any longer.
diff --git a/tests/unish/CommandUnishTestCase.php b/tests/unish/CommandUnishTestCase.php
index 1353c8f4c3..21c9c283d2 100644
--- a/tests/unish/CommandUnishTestCase.php
+++ b/tests/unish/CommandUnishTestCase.php
@@ -18,13 +18,6 @@ abstract class CommandUnishTestCase extends UnishTestCase
      */
     protected $coverage_data = [];
 
-    /**
-     * Process of last executed command.
-     *
-     * @var Process
-     */
-    private $process;
-
     /**
      * Default timeout for commands.
      *
@@ -144,32 +137,6 @@ public function execute($command, $expected_return = self::EXIT_SUCCESS, $cd = n
         }
     }
 
-    /**
-     * Borrowed from \Symfony\Component\Process\Exception\ProcessTimedOutException
-     *
-     * @return string
-     */
-    public function buildProcessMessage()
-    {
-        $error = sprintf(
-            "%s\n\nExit Code: %s(%s)\n\nWorking directory: %s",
-            $this->process->getCommandLine(),
-            $this->process->getExitCode(),
-            $this->process->getExitCodeText(),
-            $this->process->getWorkingDirectory()
-        );
-
-        if (!$this->process->isOutputDisabled()) {
-            $error .= sprintf(
-                "\n\nOutput:\n================\n%s\n\nError Output:\n================\n%s",
-                $this->process->getOutput(),
-                $this->process->getErrorOutput()
-            );
-        }
-
-        return $error;
-    }
-
     /**
      * Invoke drush in via execute().
      *
diff --git a/tests/unish/UnishTestCase.php b/tests/unish/UnishTestCase.php
index 28b309c433..94557d1a11 100644
--- a/tests/unish/UnishTestCase.php
+++ b/tests/unish/UnishTestCase.php
@@ -17,6 +17,13 @@ abstract class UnishTestCase extends TestCase
     const UNISH_EXITCODE_USER_ABORT = 75; // Same as DRUSH_EXITCODE_USER_ABORT
     const INTEGRATION_TEST_ENV = 'default';
 
+    /**
+     * Process of last executed command.
+     *
+     * @var Process
+     */
+    protected $process;
+
     /**
      * A list of Drupal sites that have been recently installed. They key is the
      * site name and values are details about each site.
@@ -553,7 +560,7 @@ public function createSettings($subdir)
         file_put_contents($settingsPath, $settingsContents);
     }
     /**
-     * Assemble (and optionally install) one or more Drupal sites using a single codebase.
+     * Prepare (and optionally install) one or more Drupal sites using a single codebase.
      *
      * It is no longer supported to pass alternative versions of Drupal or an alternative install_profile.
      */
@@ -668,11 +675,15 @@ protected function installSut($uri = self::INTEGRATION_TEST_ENV, $optionsFromTes
             'yes' => true,
             'quiet' => true,
         ];
+        if ($level = $this->logLevel()) {
+            $options[$level] = true;
+        }
         $process = new SiteProcess($sutAlias, [self::getDrush(), 'site:install', 'testing', 'install_configure_form.enable_update_status_emails=NULL'], $options);
         // Set long timeout because Xdebug slows everything.
         $process->setTimeout(0);
+        $this->process = $process;
         $process->run();
-        $this->assertTrue($process->isSuccessful(), 'Could not install SUT. Options: ' . var_export($optionsFromTest, true) . "\nStdout:\n" . $process->getOutput() . "\n\nStderr:\n" . $process->getErrorOutput());
+        $this->assertTrue($process->isSuccessful(), $this->buildProcessMessage());
 
         // Give us our write perms back.
         chmod($this->webroot() . "/sites/$uri", 0777);
@@ -700,4 +711,30 @@ public static function setEnv(array $vars)
             $_SERVER[$k]= (string) $v;
         }
     }
+
+    /**
+     * Borrowed from \Symfony\Component\Process\Exception\ProcessTimedOutException
+     *
+     * @return string
+     */
+    public function buildProcessMessage()
+    {
+        $error = sprintf(
+            "%s\n\nExit Code: %s(%s)\n\nWorking directory: %s",
+            $this->process->getCommandLine(),
+            $this->process->getExitCode(),
+            $this->process->getExitCodeText(),
+            $this->process->getWorkingDirectory()
+        );
+
+        if (!$this->process->isOutputDisabled()) {
+            $error .= sprintf(
+                "\n\nOutput:\n================\n%s\n\nError Output:\n================\n%s",
+                $this->process->getOutput(),
+                $this->process->getErrorOutput()
+            );
+        }
+
+        return $error;
+    }
 }