Removed Ambiguous match of "I am on the "<something>" page":

/**
     * @Given /^(?:|I )am (?:at|on) (?:|the) "([^"]*)" page$/
     * @When  /^(?:|I )go to (?:|the) "([^"]*)"(?:| page)$/
     */
    public function iGoToThe( $pageIdentifier )
    {
        return array(
            new Step\When( 'I am on "' . $this->getPathByPageIdentifier( $pageIdentifier ) . '"' ),
        );
    }

    /**
     * @Then /^(?:|I )am (?:at|on) the "([^"]*)"(?:| page)$/
     * @Then /^(?:|I )see "([^"]*)" page$/
     */
    public function iAmOnThe( $pageIdentifier )
    {
        $currentUrl = $this->getUrlWithoutQueryString( $this->getSession()->getCurrentUrl() );

        $expectedUrl = $this->locatePath( $this->getPathByPageIdentifier( $pageIdentifier ) );

        Assertion::assertEquals(
            $expectedUrl,
            $currentUrl,
            "Unexpected URL of the current site. Expected: '$expectedUrl'. Actual: '$currentUrl'."
        );
    }